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author | Al Viro <viro@zeniv.linux.org.uk> | 2017-03-21 02:08:07 +0100 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-03-28 22:43:25 +0200 |
commit | db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63 (patch) | |
tree | 77eda1d247853a2d414e0047c620b3c72bb11a1a /arch/c6x | |
parent | add asm-generic/extable.h (diff) | |
download | linux-db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63.tar.xz linux-db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63.zip |
new helper: uaccess_kernel()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/c6x')
-rw-r--r-- | arch/c6x/kernel/sys_c6x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/c6x/kernel/sys_c6x.c b/arch/c6x/kernel/sys_c6x.c index 3e9bdfbee8ad..a742ae259239 100644 --- a/arch/c6x/kernel/sys_c6x.c +++ b/arch/c6x/kernel/sys_c6x.c @@ -23,7 +23,7 @@ int _access_ok(unsigned long addr, unsigned long size) if (!addr || addr > (0xffffffffUL - (size - 1))) goto _bad_access; - if (segment_eq(get_fs(), KERNEL_DS)) + if (uaccess_kernel()) return 1; if (memory_start <= addr && (addr + size - 1) < memory_end) |