Jan Kara
2016-Mar-03 14:14 UTC
[Ocfs2-devel] [PATCH] ocfs2: Fix return value from ocfs2_page_mkwrite()
ocfs2_page_mkwrite() could mistakenly return error code instead of
mkwrite status value. Fix it.
Signed-off-by: Jan Kara <jack at suse.cz>
---
fs/ocfs2/mmap.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c
index 9581d190f6e1..77ebc2bc1cca 100644
--- a/fs/ocfs2/mmap.c
+++ b/fs/ocfs2/mmap.c
@@ -147,6 +147,10 @@ static int ocfs2_page_mkwrite(struct vm_area_struct *vma,
struct vm_fault *vmf)
ret = ocfs2_inode_lock(inode, &di_bh, 1);
if (ret < 0) {
mlog_errno(ret);
+ if (ret == -ENOMEM)
+ ret = VM_FAULT_OOM;
+ else
+ ret = VM_FAULT_SIGBUS;
goto out;
}
--
2.6.2