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sysctl: fix unused proc_cap_handler() function warning 

Since usermodehelper_table() is marked static now, we get a
warning about it being unused when SYSCTL is disabled:

kernel/umh.c:497:12: error: 'proc_cap_handler' defined but not used [-Werror=unused-function]

Just move it inside of the same #ifdef.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Fixes: 861dc0b464 ("sysctl: move umh sysctl registration to its own file")
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
[mcgrof: adjust new commit ID for Fixes tag]
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
This commit is contained in:
Arnd Bergmann 2023-06-07 14:08:54 +02:00 committed by Luis Chamberlain
parent c6b0271053
commit 554588e8e9
1 changed files with 1 additions and 1 deletions
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2
kernel/umh.c
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@ -494,6 +494,7 @@ int call_usermodehelper(const char *path, char **argv, char **envp, int wait)
} }
EXPORT_SYMBOL(call_usermodehelper); EXPORT_SYMBOL(call_usermodehelper);
#if defined(CONFIG_SYSCTL)
static int proc_cap_handler(struct ctl_table *table, int write, static int proc_cap_handler(struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos) 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; return 0;
} }
#if defined(CONFIG_SYSCTL)
static struct ctl_table usermodehelper_table[] = { static struct ctl_table usermodehelper_table[] = {
{ {
.procname = "bset", .procname = "bset",