diff options
| -rw-r--r-- | fs/xfs/xfs_attr.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_fsops.c | 20 |
2 files changed, 22 insertions, 2 deletions
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 3dd5c9c374cb..c7dab0c0bdda 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -2109,8 +2109,8 @@ xfs_attr_rmtval_set(xfs_da_args_t *args) 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); diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index e023f940a3dd..1c6fdeb702ff 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -194,6 +194,10 @@ xfs_growfs_data_private( bp = xfs_buf_get(mp->m_ddev_targp, XFS_AG_DADDR(mp, agno, XFS_AGF_DADDR(mp)), XFS_FSS_TO_BB(mp, 1), XBF_LOCK | XBF_MAPPED); + if (!bp) { + error = ENOMEM; + goto error0; + } agf = XFS_BUF_TO_AGF(bp); memset(agf, 0, mp->m_sb.sb_sectsize); agf->agf_magicnum = cpu_to_be32(XFS_AGF_MAGIC); @@ -227,6 +231,10 @@ xfs_growfs_data_private( bp = xfs_buf_get(mp->m_ddev_targp, XFS_AG_DADDR(mp, agno, XFS_AGI_DADDR(mp)), XFS_FSS_TO_BB(mp, 1), XBF_LOCK | XBF_MAPPED); + if (!bp) { + error = ENOMEM; + goto error0; + } agi = XFS_BUF_TO_AGI(bp); memset(agi, 0, mp->m_sb.sb_sectsize); agi->agi_magicnum = cpu_to_be32(XFS_AGI_MAGIC); @@ -253,6 +261,10 @@ xfs_growfs_data_private( XFS_AGB_TO_DADDR(mp, agno, XFS_BNO_BLOCK(mp)), BTOBB(mp->m_sb.sb_blocksize), XBF_LOCK | XBF_MAPPED); + if (!bp) { + error = ENOMEM; + goto error0; + } block = XFS_BUF_TO_BLOCK(bp); memset(block, 0, mp->m_sb.sb_blocksize); block->bb_magic = cpu_to_be32(XFS_ABTB_MAGIC); @@ -276,6 +288,10 @@ xfs_growfs_data_private( XFS_AGB_TO_DADDR(mp, agno, XFS_CNT_BLOCK(mp)), BTOBB(mp->m_sb.sb_blocksize), XBF_LOCK | XBF_MAPPED); + if (!bp) { + error = ENOMEM; + goto error0; + } block = XFS_BUF_TO_BLOCK(bp); memset(block, 0, mp->m_sb.sb_blocksize); block->bb_magic = cpu_to_be32(XFS_ABTC_MAGIC); @@ -300,6 +316,10 @@ xfs_growfs_data_private( XFS_AGB_TO_DADDR(mp, agno, XFS_IBT_BLOCK(mp)), BTOBB(mp->m_sb.sb_blocksize), XBF_LOCK | XBF_MAPPED); + if (!bp) { + error = ENOMEM; + goto error0; + } block = XFS_BUF_TO_BLOCK(bp); memset(block, 0, mp->m_sb.sb_blocksize); block->bb_magic = cpu_to_be32(XFS_IBT_MAGIC); |