When CONFIG_SYSCTL is not defined proc_cap_handler is not used. This
causes a build warning with -Wunused-function.
kernel/umh.c:497:12: error: unused function 'proc_cap_handler'
[-Werror,-Wunused-function]
static int proc_cap_handler(struct ctl_table *table, int write,
^
1 error generated.
Fixes: 861dc0b46432 ("sysctl: move umh sysctl registration to its own file")
Signed-off-by: Matteo Rizzo <[email protected]>
---
kernel/umh.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/umh.c b/kernel/umh.c
index 41088c5c39fd..1b13c5d34624 100644
--- a/kernel/umh.c
+++ b/kernel/umh.c
@@ -494,6 +494,7 @@ int call_usermodehelper(const char *path, char **argv, char **envp, int wait)
}
EXPORT_SYMBOL(call_usermodehelper);
+#if defined(CONFIG_SYSCTL)
static int proc_cap_handler(struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -544,7 +545,6 @@ static int proc_cap_handler(struct ctl_table *table, int write,
return 0;
}
-#if defined(CONFIG_SYSCTL)
static struct ctl_table usermodehelper_table[] = {
{
.procname = "bset",
--
2.41.0.162.gfafddb0af9-goog