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authorAl Viro <viro@zeniv.linux.org.uk>2017-03-21 02:08:07 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2017-03-28 22:43:25 +0200
commitdb68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63 (patch)
tree77eda1d247853a2d414e0047c620b3c72bb11a1a /mm/memory.c
parentadd asm-generic/extable.h (diff)
downloadlinux-db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63.tar.xz
linux-db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63.zip
new helper: uaccess_kernel()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c
index a97a4cec2e1f..e8f4e10e770a 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4136,7 +4136,7 @@ void __might_fault(const char *file, int line)
* get paged out, therefore we'll never actually fault, and the
* below annotations will generate false positives.
*/
- if (segment_eq(get_fs(), KERNEL_DS))
+ if (uaccess_kernel())
return;
if (pagefault_disabled())
return;