From: Austin Kim <austin.kim@lge.com> stable inclusion from linux-4.19.207 commit 38521398d51d5c0bf37280e55e1cc45ae29b82a1 -------------------------------- commit a32ad90426a9c8eb3915eed26e08ce133bd9e0da upstream. With W=1 build, the compiler throws warning message as below: security/integrity/ima/ima_mok.c:24:12: warning: no previous prototype for ‘ima_mok_init’ [-Wmissing-prototypes] __init int ima_mok_init(void) Silence the warning by adding static keyword to ima_mok_init(). Signed-off-by: Austin Kim <austin.kim@lge.com> Fixes: 41c89b64d718 ("IMA: create machine owner and blacklist keyrings") Cc: stable@vger.kernel.org Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- security/integrity/ima/ima_mok.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/integrity/ima/ima_mok.c b/security/integrity/ima/ima_mok.c index 3e7a1523663b8..daad75ee74d9f 100644 --- a/security/integrity/ima/ima_mok.c +++ b/security/integrity/ima/ima_mok.c @@ -26,7 +26,7 @@ struct key *ima_blacklist_keyring; /* * Allocate the IMA blacklist keyring */ -__init int ima_mok_init(void) +static __init int ima_mok_init(void) { struct key_restriction *restriction; -- 2.25.1