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| author |   Peter Zijlstra <peterz@infradead.org> | 2019-04-03 09:39:47 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2019-04-03 09:39:47 +0200 |
| commit | b7f89bfe52cd523a229d6dd22639225b2e3681dc (patch) | |
| tree | 4f7b5f615af59e607c4fd0ddb00cff78005b7958 /arch/x86/include/asm/uaccess.h | |
| parent | x86/uaccess, xen: Suppress SMAP warnings (diff) | |
| download | linux-dev-b7f89bfe52cd523a229d6dd22639225b2e3681dc.tar.xz linux-dev-b7f89bfe52cd523a229d6dd22639225b2e3681dc.zip | |
x86/uaccess: Always inline user_access_begin()
If GCC out-of-lines it, the STAC and CLAC are in different fuctions
and objtool gets upset.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/uaccess.h')
| -rw-r--r-- | arch/x86/include/asm/uaccess.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index 1954dd5552a2..ae5783b5fab0 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -705,7 +705,7 @@ extern struct movsl_mask { * checking before using them, but you have to surround them with the * user_access_begin/end() pair. */ -static __must_check inline bool user_access_begin(const void __user *ptr, size_t len) +static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len) { if (unlikely(!access_ok(ptr,len))) return 0; |