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| author | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-12-05 13:16:15 +1100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-12-05 13:16:15 +1100 |
| commit | c6422617a1c0d7787e515748b01f594fe43aea98 (patch) | |
| tree | c9ca43adf13df72cbc4cf861da8c3b0439bc602a | |
| parent | 6a0775a991d5597ce98f1e15373288ea133cc793 (diff) | |
[XFS] Check return value of xfs_buf_get_noaddr()
We check the return value of all other calls to xfs_buf_get_noaddr().
Make sense to do it here too.
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
| -rw-r--r-- | fs/xfs/xfs_vnodeops.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 2d57aae0e31..4547608b46c 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -3034,6 +3034,8 @@ xfs_zero_remaining_bytes( bp = xfs_buf_get_noaddr(mp->m_sb.sb_blocksize, XFS_IS_REALTIME_INODE(ip) ? mp->m_rtdev_targp : mp->m_ddev_targp); + if (!bp) + return XFS_ERROR(ENOMEM); for (offset = startoff; offset <= endoff; offset = lastoffset + 1) { offset_fsb = XFS_B_TO_FSBT(mp, offset); |