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| author | Al Viro | 2017-03-21 02:08:07 +0100 |
|---|---|---|
| committer | Al Viro | 2017-03-28 22:43:25 +0200 |
| commit | db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63 (patch) | |
| tree | 77eda1d247853a2d414e0047c620b3c72bb11a1a /include/linux/uaccess.h | |
| parent | add asm-generic/extable.h (diff) | |
| download | kernel-qcow2-linux-db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63.tar.gz kernel-qcow2-linux-db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63.tar.xz kernel-qcow2-linux-db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63.zip | |
new helper: uaccess_kernel()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/uaccess.h')
| -rw-r--r-- | include/linux/uaccess.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index b786ca2419b4..9c3ae8706e9d 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -7,6 +7,8 @@ #define VERIFY_READ 0 #define VERIFY_WRITE 1 +#define uaccess_kernel() segment_eq(get_fs(), KERNEL_DS) + #include <asm/uaccess.h> static __always_inline void pagefault_disabled_inc(void) |