summaryrefslogtreecommitdiff
path: root/mm/vmacache.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-22 18:27:17 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-22 18:27:17 +0400
commit69c1f05379a34786da96d0fdedc111cdcdecdf6f (patch)
tree74a0cde11fbc619c227af89e0757036ab20323d0 /mm/vmacache.c
parent007dfe5ad6d039df784b44285bae89654eab3258 (diff)
parent4b660a7f5c8099d88d1a43d8ae138965112592c7 (diff)
downloadlinux-69c1f05379a34786da96d0fdedc111cdcdecdf6f.tar.xz
Merge 3.15-rc6 into staging-next.
This resolves the conflicts in the files: drivers/iio/adc/Kconfig drivers/staging/rtl8723au/os_dep/usb_ops_linux.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/vmacache.c')
-rw-r--r--mm/vmacache.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/vmacache.c b/mm/vmacache.c
index d4224b397c0e..1037a3bab505 100644
--- a/mm/vmacache.c
+++ b/mm/vmacache.c
@@ -81,10 +81,12 @@ struct vm_area_struct *vmacache_find(struct mm_struct *mm, unsigned long addr)
for (i = 0; i < VMACACHE_SIZE; i++) {
struct vm_area_struct *vma = current->vmacache[i];
- if (vma && vma->vm_start <= addr && vma->vm_end > addr) {
- BUG_ON(vma->vm_mm != mm);
+ if (!vma)
+ continue;
+ if (WARN_ON_ONCE(vma->vm_mm != mm))
+ break;
+ if (vma->vm_start <= addr && vma->vm_end > addr)
return vma;
- }
}
return NULL;