xfs: Check the return value of xfs_buf_get()
Check the return value of xfs_buf_get() and fail appropriately.
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index 3dd5c9c..c7dab0c 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -2109,8 +2109,8 @@
bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt,
XBF_LOCK | XBF_DONT_BLOCK);
- ASSERT(!xfs_buf_geterror(bp));
-
+ if (!bp)
+ return ENOMEM;
tmp = (valuelen < XFS_BUF_SIZE(bp)) ? valuelen :
XFS_BUF_SIZE(bp);
xfs_buf_iomove(bp, 0, tmp, src, XBRW_WRITE);