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| author | Arnd Bergmann <arnd@arndb.de> | 2019-03-04 21:34:12 +0100 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-03-07 10:28:26 +0100 |
| commit | 78c3aff834f7939d1a2570e366e33f2a880d4d9e (patch) | |
| tree | 74362a69bc3eef138fca1806755399074112c10d /kernel/sysctl.c | |
| parent | a10674bf2406afc2554f9c7d31b2dc65d6a27fd9 (diff) | |
| download | lwn-78c3aff834f7939d1a2570e366e33f2a880d4d9e.tar.gz lwn-78c3aff834f7939d1a2570e366e33f2a880d4d9e.zip | |
bpf: fix sysctl.c warning
When CONFIG_BPF_SYSCALL or CONFIG_SYSCTL is disabled, we get
a warning about an unused function:
kernel/sysctl.c:3331:12: error: 'proc_dointvec_minmax_bpf_stats' defined but not used [-Werror=unused-function]
static int proc_dointvec_minmax_bpf_stats(struct ctl_table *table, int write,
The CONFIG_BPF_SYSCALL check was already handled, but the SYSCTL check
is needed on top.
Fixes: 492ecee892c2 ("bpf: enable program stats")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Christian Brauner <christian@brauner.io>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 7578e21a711b..2322b12cb4cf 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -3274,7 +3274,7 @@ int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write, #endif /* CONFIG_PROC_SYSCTL */ -#ifdef CONFIG_BPF_SYSCALL +#if defined(CONFIG_BPF_SYSCALL) && defined(CONFIG_SYSCTL) static int proc_dointvec_minmax_bpf_stats(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) |