The function prototype for ima_post_key_create_or_update() is present in 'linux/ima.h'. But this header file is not included in ima_asymmetric_keys.c where the function is implemented. This results in the following compiler warning when "-Wmissing-prototypes" flag is turned on: security/integrity/ima/ima_asymmetric_keys.c:29:6: warning: no previous prototype for 'ima_post_key_create_or_update' [-Wmissing-prototypes] Include the header file 'linux/ima.h' in ima_asymmetric_keys.c to fix the compiler warning. Fixes: 88e70da170e8 (IMA: Define an IMA hook to measure keys) Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Lakshmi Ramasubramanian <nramas@xxxxxxxxxxxxxxxxxxx> --- security/integrity/ima/ima_asymmetric_keys.c | 1 + 1 file changed, 1 insertion(+) diff --git a/security/integrity/ima/ima_asymmetric_keys.c b/security/integrity/ima/ima_asymmetric_keys.c index 1fb0b0e09559..c985418698a4 100644 --- a/security/integrity/ima/ima_asymmetric_keys.c +++ b/security/integrity/ima/ima_asymmetric_keys.c @@ -11,6 +11,7 @@ #include <keys/asymmetric-type.h> #include <linux/user_namespace.h> +#include <linux/ima.h> #include "ima.h" /** -- 2.25.1
