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xfs: Check the return value of xfs_trans_get_buf()

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Check the return value of xfs_trans_get_buf() and fail
appropriately.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
This commit is contained in:
Chandra Seetharaman
2011-09-20 13:56:55 +00:00
committed by Alex Elder
parent b522950f0a
commit 2a30f36d90
6 changed files with 30 additions and 11 deletions
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9
fs/xfs/xfs_vnodeops.c
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@@ -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;
}