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1086 lines
22 KiB
1086 lines
22 KiB
#define _GNU_SOURCE
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#include <sys/types.h>
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#include <sys/mman.h>
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#include <sys/resource.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <sys/mount.h>
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#include <sys/xattr.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <libgen.h>
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#include <limits.h>
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#include <pwd.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <malloc.h>
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#include "test.h"
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#include "safe_macros.h"
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char *safe_basename(const char *file, const int lineno,
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void (*cleanup_fn) (void), char *path)
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{
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char *rval;
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rval = basename(path);
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if (rval == NULL) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: basename(%s) failed",
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file, lineno, path);
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}
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return rval;
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}
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int
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safe_chdir(const char *file, const int lineno, void (*cleanup_fn) (void),
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const char *path)
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{
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int rval;
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rval = chdir(path);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: chdir(%s) failed",
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file, lineno, path);
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}
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return rval;
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}
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int
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safe_close(const char *file, const int lineno, void (*cleanup_fn) (void),
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int fildes)
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{
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int rval;
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rval = close(fildes);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: close(%d) failed",
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file, lineno, fildes);
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}
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return rval;
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}
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int
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safe_creat(const char *file, const int lineno, void (*cleanup_fn) (void),
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const char *pathname, mode_t mode)
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{
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int rval;
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rval = creat(pathname, mode);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: creat(%s,0%o) failed",
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file, lineno, pathname, mode);
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}
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return rval;
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}
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char *safe_dirname(const char *file, const int lineno,
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void (*cleanup_fn) (void), char *path)
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{
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char *rval;
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rval = dirname(path);
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if (rval == NULL) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: dirname(%s) failed",
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file, lineno, path);
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}
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return rval;
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}
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char *safe_getcwd(const char *file, const int lineno, void (*cleanup_fn) (void),
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char *buf, size_t size)
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{
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char *rval;
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rval = getcwd(buf, size);
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if (rval == NULL) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: getcwd(%p,%zu) failed",
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file, lineno, buf, size);
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}
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return rval;
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}
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struct passwd *safe_getpwnam(const char *file, const int lineno,
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void (*cleanup_fn) (void), const char *name)
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{
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struct passwd *rval;
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rval = getpwnam(name);
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if (rval == NULL) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: getpwnam(%s) failed",
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file, lineno, name);
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}
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return rval;
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}
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int
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safe_getrusage(const char *file, const int lineno, void (*cleanup_fn) (void),
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int who, struct rusage *usage)
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{
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int rval;
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rval = getrusage(who, usage);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: getrusage(%d,%p) failed",
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file, lineno, who, usage);
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}
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return rval;
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}
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void *safe_malloc(const char *file, const int lineno, void (*cleanup_fn) (void),
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size_t size)
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{
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void *rval;
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rval = malloc(size);
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if (rval == NULL) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: malloc(%zu) failed",
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file, lineno, size);
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}
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return rval;
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}
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int safe_mkdir(const char *file, const int lineno, void (*cleanup_fn) (void),
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const char *pathname, mode_t mode)
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{
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int rval;
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rval = mkdir(pathname, mode);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: mkdir(%s,0%o) failed",
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file, lineno, pathname, mode);
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}
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return (rval);
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}
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int safe_rmdir(const char *file, const int lineno, void (*cleanup_fn) (void),
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const char *pathname)
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{
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int rval;
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rval = rmdir(pathname);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: rmdir(%s) failed",
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file, lineno, pathname);
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}
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return (rval);
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}
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int safe_munmap(const char *file, const int lineno, void (*cleanup_fn) (void),
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void *addr, size_t length)
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{
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int rval;
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rval = munmap(addr, length);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: munmap(%p,%zu) failed",
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file, lineno, addr, length);
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}
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return rval;
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}
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int safe_open(const char *file, const int lineno, void (*cleanup_fn) (void),
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const char *pathname, int oflags, ...)
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{
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va_list ap;
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int rval;
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mode_t mode;
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va_start(ap, oflags);
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/* Android's NDK's mode_t is smaller than an int, which results in
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* SIGILL here when passing the mode_t type.
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*/
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mode = va_arg(ap, int);
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va_end(ap);
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rval = open(pathname, oflags, mode);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: open(%s,%d,0%o) failed",
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file, lineno, pathname, oflags, mode);
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}
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return rval;
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}
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int safe_pipe(const char *file, const int lineno, void (*cleanup_fn) (void),
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int fildes[2])
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{
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int rval;
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rval = pipe(fildes);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: pipe({%d,%d}) failed",
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file, lineno, fildes[0], fildes[1]);
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}
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return rval;
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}
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ssize_t safe_read(const char *file, const int lineno, void (*cleanup_fn) (void),
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char len_strict, int fildes, void *buf, size_t nbyte)
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{
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ssize_t rval;
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rval = read(fildes, buf, nbyte);
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if (rval == -1 || (len_strict && (size_t)rval != nbyte)) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: read(%d,%p,%zu) failed, returned %zd",
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file, lineno, fildes, buf, nbyte, rval);
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}
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return rval;
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}
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int safe_setegid(const char *file, const int lineno, void (*cleanup_fn) (void),
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gid_t egid)
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{
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int rval;
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rval = setegid(egid);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: setegid(%u) failed",
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file, lineno, (unsigned) egid);
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}
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return rval;
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}
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int safe_seteuid(const char *file, const int lineno, void (*cleanup_fn) (void),
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uid_t euid)
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{
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int rval;
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rval = seteuid(euid);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: seteuid(%u) failed",
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file, lineno, (unsigned) euid);
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}
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return rval;
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}
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int safe_setgid(const char *file, const int lineno, void (*cleanup_fn) (void),
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gid_t gid)
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{
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int rval;
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rval = setgid(gid);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: setgid(%u) failed",
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file, lineno, (unsigned) gid);
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}
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return rval;
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}
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int safe_setuid(const char *file, const int lineno, void (*cleanup_fn) (void),
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uid_t uid)
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{
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int rval;
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rval = setuid(uid);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: setuid(%u) failed",
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file, lineno, (unsigned) uid);
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}
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return rval;
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}
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int safe_getresuid(const char *file, const int lineno, void (*cleanup_fn)(void),
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uid_t *ruid, uid_t *euid, uid_t *suid)
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{
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int rval;
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rval = getresuid(ruid, euid, suid);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: getresuid(%p, %p, %p) failed",
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file, lineno, ruid, euid, suid);
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}
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return rval;
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}
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int safe_getresgid(const char *file, const int lineno, void (*cleanup_fn)(void),
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gid_t *rgid, gid_t *egid, gid_t *sgid)
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{
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int rval;
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rval = getresgid(rgid, egid, sgid);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: getresgid(%p, %p, %p) failed",
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file, lineno, rgid, egid, sgid);
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}
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return rval;
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}
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int safe_unlink(const char *file, const int lineno, void (*cleanup_fn) (void),
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const char *pathname)
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{
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int rval;
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rval = unlink(pathname);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: unlink(%s) failed",
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file, lineno, pathname);
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}
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return rval;
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}
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int safe_link(const char *file, const int lineno,
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void (cleanup_fn)(void), const char *oldpath,
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const char *newpath)
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{
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int rval;
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rval = link(oldpath, newpath);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: link(%s,%s) failed",
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file, lineno, oldpath, newpath);
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}
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return rval;
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}
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int safe_linkat(const char *file, const int lineno,
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void (cleanup_fn)(void), int olddirfd, const char *oldpath,
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int newdirfd, const char *newpath, int flags)
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{
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int rval;
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rval = linkat(olddirfd, oldpath, newdirfd, newpath, flags);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: linkat(%d,%s,%d,%s,%d) failed",
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file, lineno, olddirfd, oldpath, newdirfd,
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newpath, flags);
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}
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return rval;
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}
|
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|
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ssize_t safe_readlink(const char *file, const int lineno,
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void (cleanup_fn)(void), const char *path,
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char *buf, size_t bufsize)
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{
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ssize_t rval;
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rval = readlink(path, buf, bufsize);
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if (rval == -1) {
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tst_brkm(TBROK | TERRNO, cleanup_fn,
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"%s:%d: readlink(%s,%p,%zu) failed",
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file, lineno, path, buf, bufsize);
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} else {
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/* readlink does not append a NUL byte to the buffer.
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* Add it now. */
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if ((size_t) rval < bufsize)
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buf[rval] = '\0';
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else
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buf[bufsize-1] = '\0';
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}
|
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|
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return rval;
|
|
}
|
|
|
|
int safe_symlink(const char *file, const int lineno,
|
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void (cleanup_fn)(void), const char *oldpath,
|
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const char *newpath)
|
|
{
|
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int rval;
|
|
|
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rval = symlink(oldpath, newpath);
|
|
|
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if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: symlink(%s,%s) failed",
|
|
file, lineno, oldpath, newpath);
|
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}
|
|
|
|
return rval;
|
|
}
|
|
|
|
ssize_t safe_write(const char *file, const int lineno, void (cleanup_fn) (void),
|
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char len_strict, int fildes, const void *buf, size_t nbyte)
|
|
{
|
|
ssize_t rval;
|
|
|
|
rval = write(fildes, buf, nbyte);
|
|
if (rval == -1 || (len_strict && (size_t)rval != nbyte)) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: write(%d,%p,%zu) failed",
|
|
file, lineno, fildes, buf, rval);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
long safe_strtol(const char *file, const int lineno,
|
|
void (cleanup_fn) (void), char *str, long min, long max)
|
|
{
|
|
long rval;
|
|
char *endptr;
|
|
|
|
errno = 0;
|
|
rval = strtol(str, &endptr, 10);
|
|
|
|
if ((errno == ERANGE && (rval == LONG_MAX || rval == LONG_MIN))
|
|
|| (errno != 0 && rval == 0)) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: strtol(%s) failed", file, lineno, str);
|
|
return rval;
|
|
}
|
|
|
|
if (endptr == str || (*endptr != '\0' && *endptr != '\n')) {
|
|
tst_brkm(TBROK, cleanup_fn,
|
|
"%s:%d: strtol(%s): Invalid value", file, lineno, str);
|
|
return 0;
|
|
}
|
|
|
|
if (rval > max || rval < min) {
|
|
tst_brkm(TBROK, cleanup_fn,
|
|
"%s:%d: strtol(%s): %ld is out of range %ld - %ld",
|
|
file, lineno, str, rval, min, max);
|
|
return 0;
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
unsigned long safe_strtoul(const char *file, const int lineno,
|
|
void (cleanup_fn) (void), char *str,
|
|
unsigned long min, unsigned long max)
|
|
{
|
|
unsigned long rval;
|
|
char *endptr;
|
|
|
|
errno = 0;
|
|
rval = strtoul(str, &endptr, 10);
|
|
|
|
if ((errno == ERANGE && rval == ULONG_MAX)
|
|
|| (errno != 0 && rval == 0)) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: strtoul(%s) failed", file, lineno, str);
|
|
return rval;
|
|
}
|
|
|
|
if (rval > max || rval < min) {
|
|
tst_brkm(TBROK, cleanup_fn,
|
|
"%s:%d: strtoul(%s): %lu is out of range %lu - %lu",
|
|
file, lineno, str, rval, min, max);
|
|
return 0;
|
|
}
|
|
|
|
if (endptr == str || (*endptr != '\0' && *endptr != '\n')) {
|
|
tst_brkm(TBROK, cleanup_fn,
|
|
"Invalid value: '%s' at %s:%d", str, file, lineno);
|
|
return 0;
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
long safe_sysconf(const char *file, const int lineno,
|
|
void (cleanup_fn) (void), int name)
|
|
{
|
|
long rval;
|
|
errno = 0;
|
|
|
|
rval = sysconf(name);
|
|
|
|
if (rval == -1) {
|
|
if (errno) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: sysconf(%d) failed",
|
|
file, lineno, name);
|
|
} else {
|
|
tst_resm(TINFO, "%s:%d: sysconf(%d): "
|
|
"queried option is not available"
|
|
" or there is no definite limit",
|
|
file, lineno, name);
|
|
}
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_chmod(const char *file, const int lineno,
|
|
void (cleanup_fn)(void), const char *path, mode_t mode)
|
|
{
|
|
int rval;
|
|
|
|
rval = chmod(path, mode);
|
|
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: chmod(%s,0%o) failed",
|
|
file, lineno, path, mode);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_fchmod(const char *file, const int lineno,
|
|
void (cleanup_fn)(void), int fd, mode_t mode)
|
|
{
|
|
int rval;
|
|
|
|
rval = fchmod(fd, mode);
|
|
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: fchmod(%d,0%o) failed",
|
|
file, lineno, fd, mode);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_chown(const char *file, const int lineno, void (cleanup_fn)(void),
|
|
const char *path, uid_t owner, gid_t group)
|
|
{
|
|
int rval;
|
|
|
|
rval = chown(path, owner, group);
|
|
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: chown(%s,%d,%d) failed",
|
|
file, lineno, path, owner, group);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_fchown(const char *file, const int lineno, void (cleanup_fn)(void),
|
|
int fd, uid_t owner, gid_t group)
|
|
{
|
|
int rval;
|
|
|
|
rval = fchown(fd, owner, group);
|
|
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: fchown(%d,%d,%d) failed",
|
|
file, lineno, fd, owner, group);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
pid_t safe_wait(const char *file, const int lineno, void (cleanup_fn)(void),
|
|
int *status)
|
|
{
|
|
pid_t rval;
|
|
|
|
rval = wait(status);
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: wait(%p) failed",
|
|
file, lineno, status);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
pid_t safe_waitpid(const char *file, const int lineno, void (cleanup_fn)(void),
|
|
pid_t pid, int *status, int opts)
|
|
{
|
|
pid_t rval;
|
|
|
|
rval = waitpid(pid, status, opts);
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: waitpid(%d,%p,%d) failed",
|
|
file, lineno, pid, status, opts);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
void *safe_memalign(const char *file, const int lineno,
|
|
void (*cleanup_fn) (void), size_t alignment, size_t size)
|
|
{
|
|
void *rval;
|
|
|
|
rval = memalign(alignment, size);
|
|
if (rval == NULL)
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn, "memalign failed at %s:%d",
|
|
file, lineno);
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_kill(const char *file, const int lineno, void (cleanup_fn)(void),
|
|
pid_t pid, int sig)
|
|
{
|
|
int rval;
|
|
|
|
rval = kill(pid, sig);
|
|
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: kill(%d,%s) failed",
|
|
file, lineno, pid, tst_strsig(sig));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_mkfifo(const char *file, const int lineno,
|
|
void (*cleanup_fn)(void), const char *pathname, mode_t mode)
|
|
{
|
|
int rval;
|
|
|
|
rval = mkfifo(pathname, mode);
|
|
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: mkfifo(%s, 0%o) failed",
|
|
file, lineno, pathname, mode);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_rename(const char *file, const int lineno, void (*cleanup_fn)(void),
|
|
const char *oldpath, const char *newpath)
|
|
{
|
|
int rval;
|
|
|
|
rval = rename(oldpath, newpath);
|
|
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: rename(%s, %s) failed",
|
|
file, lineno, oldpath, newpath);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
static const char *const fuse_fs_types[] = {
|
|
"exfat",
|
|
"ntfs",
|
|
};
|
|
|
|
static int possibly_fuse(const char *fs_type)
|
|
{
|
|
unsigned int i;
|
|
|
|
if (!fs_type)
|
|
return 0;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(fuse_fs_types); i++) {
|
|
if (!strcmp(fuse_fs_types[i], fs_type))
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int safe_mount(const char *file, const int lineno, void (*cleanup_fn)(void),
|
|
const char *source, const char *target,
|
|
const char *filesystemtype, unsigned long mountflags,
|
|
const void *data)
|
|
{
|
|
int rval;
|
|
|
|
/*
|
|
* Don't try using the kernel's NTFS driver when mounting NTFS, since
|
|
* the kernel's NTFS driver doesn't have proper write support.
|
|
*/
|
|
if (!filesystemtype || strcmp(filesystemtype, "ntfs")) {
|
|
rval = mount(source, target, filesystemtype, mountflags, data);
|
|
if (!rval)
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* The FUSE filesystem executes mount.fuse helper, which tries to
|
|
* execute corresponding binary name which is encoded at the start of
|
|
* the source string and separated by # from the device name.
|
|
*
|
|
* The mount helpers are called mount.$fs_type.
|
|
*/
|
|
if (possibly_fuse(filesystemtype)) {
|
|
char buf[1024];
|
|
|
|
tst_resm(TINFO, "Trying FUSE...");
|
|
snprintf(buf, sizeof(buf), "mount.%s '%s' '%s'",
|
|
filesystemtype, source, target);
|
|
|
|
rval = tst_system(buf);
|
|
if (WIFEXITED(rval) && WEXITSTATUS(rval) == 0)
|
|
return 0;
|
|
|
|
tst_brkm(TBROK, cleanup_fn, "mount.%s failed with %i",
|
|
filesystemtype, rval);
|
|
return -1;
|
|
} else {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: mount(%s, %s, %s, %lu, %p) failed",
|
|
file, lineno, source, target, filesystemtype,
|
|
mountflags, data);
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
int safe_umount(const char *file, const int lineno, void (*cleanup_fn)(void),
|
|
const char *target)
|
|
{
|
|
int rval;
|
|
|
|
rval = umount(target);
|
|
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: umount(%s) failed",
|
|
file, lineno, target);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
DIR* safe_opendir(const char *file, const int lineno, void (cleanup_fn)(void),
|
|
const char *name)
|
|
{
|
|
DIR *rval;
|
|
|
|
rval = opendir(name);
|
|
|
|
if (!rval) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: opendir(%s) failed", file, lineno, name);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_closedir(const char *file, const int lineno, void (cleanup_fn)(void),
|
|
DIR *dirp)
|
|
{
|
|
int rval;
|
|
|
|
rval = closedir(dirp);
|
|
|
|
if (rval) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: closedir(%p) failed", file, lineno, dirp);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
struct dirent *safe_readdir(const char *file, const int lineno, void (cleanup_fn)(void),
|
|
DIR *dirp)
|
|
{
|
|
struct dirent *rval;
|
|
int err = errno;
|
|
|
|
errno = 0;
|
|
rval = readdir(dirp);
|
|
|
|
if (!rval && errno) {
|
|
tst_brkm(TBROK | TERRNO, cleanup_fn,
|
|
"%s:%d: readdir(%p) failed", file, lineno, dirp);
|
|
}
|
|
|
|
errno = err;
|
|
return rval;
|
|
}
|
|
|
|
int safe_getpriority(const char *file, const int lineno, int which, id_t who)
|
|
{
|
|
int rval, err = errno;
|
|
|
|
errno = 0;
|
|
rval = getpriority(which, who);
|
|
if (errno) {
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d getpriority(%i, %i) failed",
|
|
file, lineno, which, who);
|
|
}
|
|
|
|
errno = err;
|
|
return rval;
|
|
}
|
|
|
|
ssize_t safe_getxattr(const char *file, const int lineno, const char *path,
|
|
const char *name, void *value, size_t size)
|
|
{
|
|
ssize_t rval;
|
|
|
|
rval = getxattr(path, name, value, size);
|
|
|
|
if (rval == -1) {
|
|
if (errno == ENOTSUP) {
|
|
tst_brkm(TCONF, NULL,
|
|
"%s:%d: no xattr support in fs or mounted "
|
|
"without user_xattr option", file, lineno);
|
|
}
|
|
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: getxattr(%s, %s, %p, %zu) failed",
|
|
file, lineno, path, name, value, size);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_setxattr(const char *file, const int lineno, const char *path,
|
|
const char *name, const void *value, size_t size, int flags)
|
|
{
|
|
int rval;
|
|
|
|
rval = setxattr(path, name, value, size, flags);
|
|
|
|
if (rval) {
|
|
if (errno == ENOTSUP) {
|
|
tst_brkm(TCONF, NULL,
|
|
"%s:%d: no xattr support in fs or mounted "
|
|
"without user_xattr option", file, lineno);
|
|
}
|
|
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: setxattr(%s, %s, %p, %zu) failed",
|
|
file, lineno, path, name, value, size);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_lsetxattr(const char *file, const int lineno, const char *path,
|
|
const char *name, const void *value, size_t size, int flags)
|
|
{
|
|
int rval;
|
|
|
|
rval = lsetxattr(path, name, value, size, flags);
|
|
|
|
if (rval) {
|
|
if (errno == ENOTSUP) {
|
|
tst_brkm(TCONF, NULL,
|
|
"%s:%d: no xattr support in fs or mounted "
|
|
"without user_xattr option", file, lineno);
|
|
}
|
|
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: lsetxattr(%s, %s, %p, %zu, %i) failed",
|
|
file, lineno, path, name, value, size, flags);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_fsetxattr(const char *file, const int lineno, int fd, const char *name,
|
|
const void *value, size_t size, int flags)
|
|
{
|
|
int rval;
|
|
|
|
rval = fsetxattr(fd, name, value, size, flags);
|
|
|
|
if (rval) {
|
|
if (errno == ENOTSUP) {
|
|
tst_brkm(TCONF, NULL,
|
|
"%s:%d: no xattr support in fs or mounted "
|
|
"without user_xattr option", file, lineno);
|
|
}
|
|
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: fsetxattr(%i, %s, %p, %zu, %i) failed",
|
|
file, lineno, fd, name, value, size, flags);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_removexattr(const char *file, const int lineno, const char *path,
|
|
const char *name)
|
|
{
|
|
int rval;
|
|
|
|
rval = removexattr(path, name);
|
|
|
|
if (rval) {
|
|
if (errno == ENOTSUP) {
|
|
tst_brkm(TCONF, NULL,
|
|
"%s:%d: no xattr support in fs or mounted "
|
|
"without user_xattr option", file, lineno);
|
|
}
|
|
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: removexattr(%s, %s) failed",
|
|
file, lineno, path, name);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_lremovexattr(const char *file, const int lineno, const char *path,
|
|
const char *name)
|
|
{
|
|
int rval;
|
|
|
|
rval = lremovexattr(path, name);
|
|
|
|
if (rval) {
|
|
if (errno == ENOTSUP) {
|
|
tst_brkm(TCONF, NULL,
|
|
"%s:%d: no xattr support in fs or mounted "
|
|
"without user_xattr option", file, lineno);
|
|
}
|
|
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: lremovexattr(%s, %s) failed",
|
|
file, lineno, path, name);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_fremovexattr(const char *file, const int lineno, int fd,
|
|
const char *name)
|
|
{
|
|
int rval;
|
|
|
|
rval = fremovexattr(fd, name);
|
|
|
|
if (rval) {
|
|
if (errno == ENOTSUP) {
|
|
tst_brkm(TCONF, NULL,
|
|
"%s:%d: no xattr support in fs or mounted "
|
|
"without user_xattr option", file, lineno);
|
|
}
|
|
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: fremovexattr(%i, %s) failed",
|
|
file, lineno, fd, name);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_fsync(const char *file, const int lineno, int fd)
|
|
{
|
|
int rval;
|
|
|
|
rval = fsync(fd);
|
|
|
|
if (rval) {
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: fsync(%i) failed", file, lineno, fd);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
pid_t safe_setsid(const char *file, const int lineno)
|
|
{
|
|
pid_t rval;
|
|
|
|
rval = setsid();
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: setsid() failed", file, lineno);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_mknod(const char *file, const int lineno, const char *pathname,
|
|
mode_t mode, dev_t dev)
|
|
{
|
|
int rval;
|
|
|
|
rval = mknod(pathname, mode, dev);
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: mknod() failed", file, lineno);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_mlock(const char *file, const int lineno, const void *addr,
|
|
size_t len)
|
|
{
|
|
int rval;
|
|
|
|
rval = mlock(addr, len);
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: mlock() failed", file, lineno);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_munlock(const char *file, const int lineno, const void *addr,
|
|
size_t len)
|
|
{
|
|
int rval;
|
|
|
|
rval = munlock(addr, len);
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: munlock() failed", file, lineno);
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int safe_mincore(const char *file, const int lineno, void *start,
|
|
size_t length, unsigned char *vec)
|
|
{
|
|
int rval;
|
|
|
|
rval = mincore(start, length, vec);
|
|
if (rval == -1) {
|
|
tst_brkm(TBROK | TERRNO, NULL,
|
|
"%s:%d: mincore() failed", file, lineno);
|
|
}
|
|
|
|
return rval;
|
|
}
|