[04/12] ocfs2: Fix return value from ocfs2_page_mkwrite()

Commit Message

Jan Kara March 10, 2016, 7:18 p.m. UTC

ocfs2_page_mkwrite() could mistakenly return error code instead of
mkwrite status value. Fix it.

Signed-off-by: Jan Kara <[e-mail]>
---
 fs/ocfs2/mmap.c | 4 ++++
 1 file changed, 4 insertions(+)

Patch

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;
 	}