From 2a30f36d9069b0646dcdd73def5fd7ab674bffd6 Mon Sep 17 00:00:00 2001 From: Chandra Seetharaman Date: Tue, 20 Sep 2011 13:56:55 +0000 Subject: xfs: Check the return value of xfs_trans_get_buf() Check the return value of xfs_trans_get_buf() and fail appropriately. Signed-off-by: Chandra Seetharaman Signed-off-by: Alex Elder --- fs/xfs/xfs_inode.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'fs/xfs/xfs_inode.c') diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 7f237ba3c292..d689253fdfda 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1644,7 +1644,7 @@ xfs_iunlink_remove( * inodes that are in memory - they all must be marked stale and attached to * the cluster buffer. */ -STATIC void +STATIC int xfs_ifree_cluster( xfs_inode_t *free_ip, xfs_trans_t *tp, @@ -1690,6 +1690,8 @@ xfs_ifree_cluster( mp->m_bsize * blks_per_cluster, XBF_LOCK); + if (!bp) + return ENOMEM; /* * Walk the inodes already attached to the buffer and mark them * stale. These will all have the flush locks held, so an @@ -1799,6 +1801,7 @@ retry: } xfs_perag_put(pag); + return 0; } /* @@ -1878,10 +1881,10 @@ xfs_ifree( dip->di_mode = 0; if (delete) { - xfs_ifree_cluster(ip, tp, first_ino); + error = xfs_ifree_cluster(ip, tp, first_ino); } - return 0; + return error; } /* -- cgit v1.2.2