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| author | Gavin Lambert <gavinl@compacsort.com> | 2006-10-01 10:27:01 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-01 11:39:17 +0400 |
| commit | 3fcd03e07008ec0f667dfb7626171165699ea5c2 (patch) | |
| tree | 311370abb953013b7ffa458b63b376706560061e | |
| parent | ab8e92efcf3f7972f30033cad75f180aef4f3abc (diff) | |
| download | linux-3fcd03e07008ec0f667dfb7626171165699ea5c2.tar.xz | |
[PATCH] NOMMU: don't try and give NULL to fput()
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@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | mm/nommu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index 564540662192..365019599df8 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -948,7 +948,8 @@ unsigned long do_mmap_pgoff(struct file *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; |