From: Gavin Lambert <[email protected]>
Don't try and give NULL to fput() in the error handling in do_mmap_pgoff() as
it'll cause an oops.
Signed-Off-By: David Howells <[email protected]>
---
mm/nommu.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/mm/nommu.c b/mm/nommu.c
index 5645406..3650195 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -948,7 +948,8 @@ #endif
up_write(&nommu_vma_sem);
kfree(vml);
if (vma) {
- fput(vma->vm_file);
+ if (vma->vm_file)
+ fput(vma->vm_file);
kfree(vma);
}
return ret;
-
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