diff options
Diffstat (limited to 'fs/ocfs2/aops.c')
| -rw-r--r-- | fs/ocfs2/aops.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 6af79adb2ec..6b647ec87bb 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -27,6 +27,7 @@ #include <linux/swap.h> #include <linux/pipe_fs_i.h> #include <linux/mpage.h> +#include <linux/quotaops.h> #define MLOG_MASK_PREFIX ML_FILE_IO #include <cluster/masklog.h> @@ -1730,6 +1731,11 @@ int ocfs2_write_begin_nolock(struct address_space *mapping, wc->w_handle = handle; + if (clusters_to_alloc && vfs_dq_alloc_space_nodirty(inode, + ocfs2_clusters_to_bytes(osb->sb, clusters_to_alloc))) { + ret = -EDQUOT; + goto out_commit; + } /* * We don't want this to fail in ocfs2_write_end(), so do it * here. @@ -1738,7 +1744,7 @@ int ocfs2_write_begin_nolock(struct address_space *mapping, OCFS2_JOURNAL_ACCESS_WRITE); if (ret) { mlog_errno(ret); - goto out_commit; + goto out_quota; } /* @@ -1751,14 +1757,14 @@ int ocfs2_write_begin_nolock(struct address_space *mapping, mmap_page); if (ret) { mlog_errno(ret); - goto out_commit; + goto out_quota; } ret = ocfs2_write_cluster_by_desc(mapping, data_ac, meta_ac, wc, pos, len); if (ret) { mlog_errno(ret); - goto out_commit; + goto out_quota; } if (data_ac) @@ -1770,6 +1776,10 @@ success: *pagep = wc->w_target_page; *fsdata = wc; return 0; +out_quota: + if (clusters_to_alloc) + vfs_dq_free_space(inode, + ocfs2_clusters_to_bytes(osb->sb, clusters_to_alloc)); out_commit: ocfs2_commit_trans(osb, handle); |