The "folio" pointer is tested for NULL, but it's either valid or
uninitialized. Initialize it to NULL.
Fixes: 84f57f8b8914 ("fs/proc: move page_mapcount() to fs/proc/internal.h")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
fs/proc/task_mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 631371cb80a0..6ed1f56b32b4 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -1492,7 +1492,7 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
u64 flags = 0, frame = 0;
pmd_t pmd = *pmdp;
struct page *page = NULL;
- struct folio *folio;
+ struct folio *folio = NULL;
if (vma->vm_flags & VM_SOFTDIRTY)
flags |= PM_SOFT_DIRTY;
--
2.43.0
