diff options
| author | Daniel Axtens <dja@axtens.net> | 2020-11-23 15:45:07 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-24 13:05:51 +0100 |
| commit | 7b81cfd86da892f2a6c0350305675cdac49bf7f4 (patch) | |
| tree | 57225faa84bd81c4b1a22a4e484f63c61c6a94f7 /arch/powerpc | |
| parent | 4d88073eb6951634faa641575cfa5a8f562ffd61 (diff) | |
powerpc/uaccess-flush: fix missing includes in kup-radix.h
Guenter reports a build failure on cell_defconfig and maple_defconfg:
In file included from arch/powerpc/include/asm/kup.h:10:0,
from arch/powerpc/include/asm/uaccess.h:12,
from arch/powerpc/lib/checksum_wrappers.c:24:
arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: data definition has no type or storage class [-Werror]
DECLARE_STATIC_KEY_FALSE(uaccess_flush_key);
^~~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int]
arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: parameter names (without types) in function declaration [-Werror]
arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’:
arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration]
if (static_branch_unlikely(&uaccess_flush_key))
^~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean
‘do_uaccess_flush’?
if (static_branch_unlikely(&uaccess_flush_key))
^~~~~~~~~~~~~~~~~
do_uaccess_flush
arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in
cc1: all warnings being treated as errors
This is because I failed to include linux/jump_label.h in kup-radix.h. Include it.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/kup-radix.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/kup-radix.h b/arch/powerpc/include/asm/book3s/64/kup-radix.h index aa54ac2e5659..cce8e7497d72 100644 --- a/arch/powerpc/include/asm/book3s/64/kup-radix.h +++ b/arch/powerpc/include/asm/book3s/64/kup-radix.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_POWERPC_BOOK3S_64_KUP_RADIX_H #define _ASM_POWERPC_BOOK3S_64_KUP_RADIX_H +#include <linux/jump_label.h> DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); |