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author | Arnd Bergmann <arnd@arndb.de> | 2017-11-09 13:38:18 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-09 17:58:40 -0800 |
commit | e609a6b85182f8a479d265839d3ff9aad2e67b18 (patch) | |
tree | 7ebf1f10de166906af502899a6267b730cd04de2 | |
parent | 3fefc31843cfe2b5f072efe11ed9ccaf6a7a5092 (diff) | |
download | linux-e609a6b85182f8a479d265839d3ff9aad2e67b18.tar.bz2 |
sysctl: add register_sysctl() dummy helper
register_sysctl() has been around for five years with commit
fea478d4101a ("sysctl: Add register_sysctl for normal sysctl users") but
now that arm64 started using it, I ran into a compile error:
arch/arm64/kernel/armv8_deprecated.c: In function 'register_insn_emulation_sysctl':
arch/arm64/kernel/armv8_deprecated.c:257:2: error: implicit declaration of function 'register_sysctl'
This adds a inline function like we already have for
register_sysctl_paths() and register_sysctl_table().
Link: http://lkml.kernel.org/r/20171106133700.558647-1-arnd@arndb.de
Fixes: 38b9aeb32fa7 ("arm64: Port deprecated instruction emulation to new sysctl interface")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: "Luis R. Rodriguez" <mcgrof@kernel.org>
Cc: Alex Benne <alex.bennee@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r-- | include/linux/sysctl.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 74f91eefeccf..b769ecfcc3bd 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -213,6 +213,11 @@ static inline struct ctl_table_header *register_sysctl_paths( return NULL; } +static inline struct ctl_table_header *register_sysctl(const char *path, struct ctl_table *table) +{ + return NULL; +} + static inline void unregister_sysctl_table(struct ctl_table_header * table) { } |