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| author | Jiri Kosina <jkosina@suse.cz> | 2016-04-18 12:18:55 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2016-04-18 12:18:55 +0300 |
| commit | 9938b04472d5c59f8bd8152a548533a8599596a2 (patch) | |
| tree | 0fc8318100878c5e446076613ec02a97aa179119 /arch/arm/include/asm/uaccess.h | |
| parent | bd7ced98812dbb906950d8b0ec786f14f631cede (diff) | |
| parent | c3b46c73264b03000d1e18b22f5caf63332547c9 (diff) | |
| download | linux-9938b04472d5c59f8bd8152a548533a8599596a2.tar.xz | |
Merge branch 'master' into for-next
Sync with Linus' tree so that patches against newer codebase can be applied.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'arch/arm/include/asm/uaccess.h')
| -rw-r--r-- | arch/arm/include/asm/uaccess.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 8cc85a4ebec2..35c9db857ebe 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -510,10 +510,14 @@ __copy_to_user_std(void __user *to, const void *from, unsigned long n); static inline unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n) { +#ifndef CONFIG_UACCESS_WITH_MEMCPY unsigned int __ua_flags = uaccess_save_and_enable(); n = arm_copy_to_user(to, from, n); uaccess_restore(__ua_flags); return n; +#else + return arm_copy_to_user(to, from, n); +#endif } extern unsigned long __must_check |