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Subject[PATCH 09/14] ubifs: separate errno from VM_FAULT_* values
Date
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/ubifs/file.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 1acb2ff505e6..7c1a2e1c3de5 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1513,7 +1513,7 @@ static int ubifs_releasepage(struct page *page, gfp_t unused_gfp_flags)
* mmap()d file has taken write protection fault and is being made writable.
* UBIFS must ensure page is budgeted for.
*/
-static int ubifs_vm_page_mkwrite(struct vm_fault *vmf)
+static vm_fault_t ubifs_vm_page_mkwrite(struct vm_fault *vmf)
{
struct page *page = vmf->page;
struct inode *inode = file_inode(vmf->vma->vm_file);
@@ -1521,6 +1521,7 @@ static int ubifs_vm_page_mkwrite(struct vm_fault *vmf)
struct timespec now = current_time(inode);
struct ubifs_budget_req req = { .new_page = 1 };
int err, update_time;
+ vm_fault_t ret = 0;

dbg_gen("ino %lu, pg %lu, i_size %lld", inode->i_ino, page->index,
i_size_read(inode));
@@ -1601,8 +1602,8 @@ static int ubifs_vm_page_mkwrite(struct vm_fault *vmf)
unlock_page(page);
ubifs_release_budget(c, &req);
if (err)
- err = VM_FAULT_SIGBUS;
- return err;
+ ret = VM_FAULT_SIGBUS;
+ return ret;
}

static const struct vm_operations_struct ubifs_file_vm_ops = {
--
2.17.0
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