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| author | Rui Xiang <rui.xiang@huawei.com> | 2013-11-12 15:06:54 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 12:09:00 +0900 |
| commit | 7391a294b861bf2c3b762dfdcf61b9c5f1bffa1f (patch) | |
| tree | 4c34e441b90db49696fe8dffb9599753c2e26db3 /fs/ocfs2/refcounttree.c | |
| parent | f0cb0f0bca233935ac70707d47f5885419a7fd31 (diff) | |
| download | blackbird-op-linux-7391a294b861bf2c3b762dfdcf61b9c5f1bffa1f.tar.gz blackbird-op-linux-7391a294b861bf2c3b762dfdcf61b9c5f1bffa1f.zip | |
ocfs2: return ENOMEM when sb_getblk() fails
The only reason for sb_getblk() failing is if it can't allocate the
buffer_head. So return ENOMEM instead when it fails.
[joseph.qi@huawei.com: ocfs2_symlink_get_block() and ocfs2_read_blocks_sync() and ocfs2_read_blocks() need the same change]
Signed-off-by: Rui Xiang <rui.xiang@huawei.com>
Reviewed-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/refcounttree.c')
| -rw-r--r-- | fs/ocfs2/refcounttree.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 0022192e7ac8..70d083e60d40 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -1310,7 +1310,7 @@ static int ocfs2_expand_inline_ref_root(handle_t *handle, new_bh = sb_getblk(sb, blkno); if (new_bh == NULL) { - ret = -EIO; + ret = -ENOMEM; mlog_errno(ret); goto out; } @@ -1561,7 +1561,7 @@ static int ocfs2_new_leaf_refcount_block(handle_t *handle, new_bh = sb_getblk(sb, blkno); if (new_bh == NULL) { - ret = -EIO; + ret = -ENOMEM; mlog_errno(ret); goto out; } @@ -3029,7 +3029,7 @@ int ocfs2_duplicate_clusters_by_jbd(handle_t *handle, for (i = 0; i < blocks; i++, old_block++, new_block++) { new_bh = sb_getblk(osb->sb, new_block); if (new_bh == NULL) { - ret = -EIO; + ret = -ENOMEM; mlog_errno(ret); break; } |
