Zhiguo Niu 3c2c864f19 f2fs: fix to do sanity check in update_sit_entry ...

[ Upstream commit 36959d18c3 ]

If GET_SEGNO return NULL_SEGNO for some unecpected case,
update_sit_entry will access invalid memory address,
cause system crash. It is better to do sanity check about
GET_SEGNO just like update_segment_mtime & locate_dirty_segment.

Also remove some redundant judgment code.

Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-09-04 13:13:03 +02:00

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acl.c

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acl.h

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checkpoint.c

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data.c

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debug.c

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dir.c

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extent_cache.c

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f2fs.h

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file.c

f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()

2023-11-20 10:29:20 +01:00

gc.c

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gc.h

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hash.c

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inline.c

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inode.c

f2fs: fix to don't dirty inode for readonly filesystem

2024-08-19 05:32:04 +02:00

Kconfig

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Makefile

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namei.c

f2fs: fix to avoid dirent corruption

2024-01-25 14:33:35 -08:00

node.c

f2fs: fix to release node block count in error path of f2fs_new_node_page()

2024-06-16 13:23:33 +02:00

node.h

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recovery.c

f2fs: fix to check return value of f2fs_reserve_new_block()

2024-02-23 08:12:48 +01:00

segment.c

f2fs: fix to do sanity check in update_sit_entry

2024-09-04 13:13:03 +02:00

segment.h

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shrinker.c

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super.c

f2fs: add error prints for debugging mount failure

2024-06-16 13:23:33 +02:00

sysfs.c

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trace.c

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trace.h

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xattr.c

f2fs: explicitly null-terminate the xattr list

2024-01-25 14:33:29 -08:00

xattr.h

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