The newly added bpf_stats_handler function has the wrong #ifdef
check around it, leading to an unused-function warning when
CONFIG_SYSCTL is disabled:
kernel/sysctl.c:205:12: error: unused function 'bpf_stats_handler'
[-Werror,-Wunused-function]
static int bpf_stats_handler(struct ctl_table *table, int write,
Fix the check to match the reference.
Fixes: d46edd671a14 ("bpf: Sharing bpf runtime stats with BPF_ENABLE_STATS")
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
kernel/sysctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 86ed5dd29a61..3b0cecf57e79 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -201,7 +201,7 @@ static int max_extfrag_threshold = 1000;
#endif /* CONFIG_SYSCTL */
-#ifdef CONFIG_BPF_SYSCALL
+#if defined(CONFIG_BPF_SYSCALL) && defined(CONFIG_SYSCTL)
static int bpf_stats_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
--
2.26.0
