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fsck.f2fs: drop extent_info to avoid potential wrong access

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This patch avoids wrong extent information modified by fixing block addresses.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2015-07-01 18:37:48 -07:00
parent 7ac070116b
commit ca1436eeef
1 changed files with 2 additions and 0 deletions
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fsck/fsck.c
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@ -722,6 +722,8 @@ skip_blkcnt_fix:
}
}
if (need_fix) {
/* drop extent information to avoid potential wrong access */
node_blk->i.i_ext.len = 0;
ret = dev_write_block(node_blk, ni->blk_addr);
ASSERT(ret >= 0);
}