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35 lines
1.6 KiB
35 lines
1.6 KiB
# ==============================================
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# MTK Policy Rule
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# ==============================================
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# Date : WK17.32
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# Operation : Migration
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# Purpose : create ext4 images for protect1/protect2/persist/nvdata/nvcfg block devices.
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allow e2fs protect1_block_device:blk_file rw_file_perms;
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allow e2fs protect2_block_device:blk_file rw_file_perms;
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allow e2fs persist_block_device:blk_file rw_file_perms;
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allow e2fs nvdata_device:blk_file rw_file_perms;
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allow e2fs nvcfg_block_device:blk_file rw_file_perms;
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allow e2fs devpts:chr_file {read write};
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# Date : WK18.23
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# Operation: P migration
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# Purpose : Allow mke2fs to format userdata and cache partition
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allow e2fs cache_block_device:blk_file rw_file_perms;
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allow e2fs userdata_block_device:blk_file rw_file_perms;
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# Date : WK19.23
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# Operation: Q migration
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# Purpose : Allow format /metadata for UDC
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allow e2fs metadata_block_device:blk_file rw_file_perms;
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# Date : WK19.34
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# Operation: Q migration
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# Purpose : Allow mke2fs to use ioctl/ioctlcmd
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allowxperm e2fs protect1_block_device:blk_file ioctl { BLKPBSZGET BLKROGET BLKDISCARD BLKDISCARDZEROES BLKSECDISCARD };
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allowxperm e2fs protect2_block_device:blk_file ioctl { BLKPBSZGET BLKROGET BLKDISCARD BLKDISCARDZEROES BLKSECDISCARD };
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allowxperm e2fs nvdata_device:blk_file ioctl { BLKPBSZGET BLKROGET BLKDISCARD BLKDISCARDZEROES BLKSECDISCARD };
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allowxperm e2fs nvcfg_block_device:blk_file ioctl { BLKPBSZGET BLKROGET BLKDISCARD BLKDISCARDZEROES BLKSECDISCARD };
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allowxperm e2fs persist_block_device:blk_file ioctl { BLKPBSZGET BLKROGET BLKDISCARD BLKDISCARDZEROES BLKSECDISCARD };
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