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ext4: drop an always true check

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EXT_FIRST_INDEX(ptr) is ptr+12, which can't possibly be null; gcc-12
warns about this.

Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Link: https://lore.kernel.org/r/20211115172020.57853-1-kilobyte@angband.pl
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Adam Borowski 2021-11-15 18:20:20 +01:00 committed by Theodore Ts'o
parent fac888b2be
commit 037e7c525d
1 changed files with 1 additions and 2 deletions
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3
fs/ext4/extents.c
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@ -1496,8 +1496,7 @@ static int ext4_ext_search_left(struct inode *inode,
EXT4_ERROR_INODE(inode,
"ix (%d) != EXT_FIRST_INDEX (%d) (depth %d)!",
ix != NULL ? le32_to_cpu(ix->ei_block) : 0,
EXT_FIRST_INDEX(path[depth].p_hdr) != NULL ?
le32_to_cpu(EXT_FIRST_INDEX(path[depth].p_hdr)->ei_block) : 0,
le32_to_cpu(EXT_FIRST_INDEX(path[depth].p_hdr)->ei_block),
depth);
return -EFSCORRUPTED;
}