From: "Darrick J. Wong" djwong@kernel.org
commit 05aba1953f4a6e2b48e13c610e8a4545ba4ef509 upstream.
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 Signed-off-by: Catherine Hoang catherine.hoang@oracle.com Acked-by: Darrick J. Wong djwong@kernel.org --- fs/xfs/xfs_icache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 57a9f2317525..86ce5709b8e3 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -748,7 +748,7 @@ 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);