The patch titled
NOMMU: don't try and give NULL to fput()
has been added to the -mm tree. Its filename is
nommu-dont-try-and-give-null-to-fput.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: NOMMU: don't try and give NULL to fput()
From: Gavin Lambert <gavinl@xxxxxxxxxxxxxx>
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 <dhowells@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
mm/nommu.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
diff -puN mm/nommu.c~nommu-dont-try-and-give-null-to-fput mm/nommu.c
--- a/mm/nommu.c~nommu-dont-try-and-give-null-to-fput
+++ a/mm/nommu.c
@@ -948,7 +948,8 @@ unsigned long do_mmap_pgoff(struct file
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;
_
Patches currently in -mm which might be from gavinl@xxxxxxxxxxxxxx are
nommu-dont-try-and-give-null-to-fput.patch
-
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