diff mbox series

[1/3] xfs: validate inumber in xfs_iget

Message ID 172530105323.3324987.17852010194613598900.stgit@frogsfrogsfrogs (mailing list archive)
State Accepted, archived
Headers show
Series [1/3] xfs: validate inumber in xfs_iget | expand

Commit Message

Darrick J. Wong Sept. 2, 2024, 6:23 p.m. UTC 
From: Darrick J. Wong <djwong@kernel.org>

Actually use the inumber validator to check the argument passed in here.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
---
 fs/xfs/xfs_icache.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index cf629302d48e..887d2a01161e 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -755,7 +755,7 @@  xfs_iget(
 	ASSERT((lock_flags & (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED)) == 0);
 
 	/* reject inode numbers outside existing AGs */
-	if (!ino || XFS_INO_TO_AGNO(mp, ino) >= mp->m_sb.sb_agcount)
+	if (!xfs_verify_ino(mp, ino))
 		return -EINVAL;
 
 	XFS_STATS_INC(mp, xs_ig_attempts);