diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2005-10-18 13:50:52 -0700 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2005-10-18 13:50:52 -0700 |
| commit | cff6bf970965c98c62007fc8a36527fd147fe233 (patch) | |
| tree | 2791f2208b54ade86625af416ff5342f11282f0c /mm/madvise.c | |
| parent | 6cd7525a00f3b926e8bd2e402954ed3e09a8e924 (diff) | |
| parent | 39ca371c45b04cd50d0974030ae051906fc516b6 (diff) | |
Merge /home/trondmy/scm/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'mm/madvise.c')
| -rw-r--r-- | mm/madvise.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index 4454936f87d..20e075d1c64 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -83,6 +83,9 @@ static long madvise_willneed(struct vm_area_struct * vma, { struct file *file = vma->vm_file; + if (!file) + return -EBADF; + if (file->f_mapping->a_ops->get_xip_page) { /* no bad return value, but ignore advice */ return 0; @@ -141,11 +144,7 @@ static long madvise_vma(struct vm_area_struct *vma, struct vm_area_struct **prev, unsigned long start, unsigned long end, int behavior) { - struct file *filp = vma->vm_file; - long error = -EBADF; - - if (!filp) - goto out; + long error; switch (behavior) { case MADV_NORMAL: @@ -166,8 +165,6 @@ madvise_vma(struct vm_area_struct *vma, struct vm_area_struct **prev, error = -EINVAL; break; } - -out: return error; } |