btrfs: tree-checker: fix bounds check in check_inode_extref()
commit e92c2941204de7b62e9c2deecfeb9eaefe54a22a upstream.
The parentheses for the unlikely() annotation were put in the wrong
place so it means that the condition is basically never true and the
bounds checking is skipped.
Fixes: aab9458b9f00 ("btrfs: tree-checker: add inode extref checks")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
bd0a905c22
commit
dcc76777c6
@@ -1797,7 +1797,7 @@ static int check_inode_extref(struct extent_buffer *leaf,
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struct btrfs_inode_extref *extref = (struct btrfs_inode_extref *)ptr;
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u16 namelen;
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if (unlikely(ptr + sizeof(*extref)) > end) {
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if (unlikely(ptr + sizeof(*extref) > end)) {
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inode_ref_err(leaf, slot,
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"inode extref overflow, ptr %lu end %lu inode_extref size %zu",
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ptr, end, sizeof(*extref));
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