mm/memory.c: fix comment of finish_mkwrite_fault()

Fix the return value in comment of finish_mkwrite_fault().

Link: https://lkml.kernel.org/r/20210513093931.15234-1-liu.xiang@zlingsmart.com
Signed-off-by: Liu Xiang <liu.xiang@zlingsmart.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/memory.c b/mm/memory.c
index a4d82a6..b195ece 100644 (file)
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3049,7 +3049,7 @@ oom:
  * The function expects the page to be locked or other protection against
  * concurrent faults / writeback (such as DAX radix tree locks).
  *
- * Return: %VM_FAULT_WRITE on success, %0 when PTE got changed before
+ * Return: %0 on success, %VM_FAULT_NOPAGE when PTE got changed before
  * we acquired PTE lock.
  */
 vm_fault_t finish_mkwrite_fault(struct vm_fault *vmf)