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_vnodeops.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index c2ff0fc86567..0d1caec873a1 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -308,6 +308,10 @@ xfs_inactive_symlink_rmt( bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, XFS_FSB_TO_DADDR(mp, mval[i].br_startblock), XFS_FSB_TO_BB(mp, mval[i].br_blockcount), 0); + if (!bp) { + error = ENOMEM; + goto error1; + } xfs_trans_binval(tp, bp); } /* @@ -1648,7 +1652,10 @@ xfs_symlink( byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount); bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, BTOBB(byte_cnt), 0); - ASSERT(!xfs_buf_geterror(bp)); + if (!bp) { + error = ENOMEM; + goto error2; + } if (pathlen < byte_cnt) { byte_cnt = pathlen; } -- cgit v1.2.3