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[XFS] Check return value of xfs_buf_get_noaddr()

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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>
This commit is contained in:
Lachlan McIlroy 2008-12-05 13:16:15 +11:00
parent 6a0775a991
commit c6422617a1
1 changed files with 2 additions and 0 deletions
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2
fs/xfs/xfs_vnodeops.c
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@ -3034,6 +3034,8 @@ xfs_zero_remaining_bytes(
bp = xfs_buf_get_noaddr(mp->m_sb.sb_blocksize, bp = xfs_buf_get_noaddr(mp->m_sb.sb_blocksize,
XFS_IS_REALTIME_INODE(ip) ? XFS_IS_REALTIME_INODE(ip) ?
mp->m_rtdev_targp : mp->m_ddev_targp); mp->m_rtdev_targp : mp->m_ddev_targp);
if (!bp)
return XFS_ERROR(ENOMEM);
for (offset = startoff; offset <= endoff; offset = lastoffset + 1) { for (offset = startoff; offset <= endoff; offset = lastoffset + 1) {
offset_fsb = XFS_B_TO_FSBT(mp, offset); offset_fsb = XFS_B_TO_FSBT(mp, offset);