From: Harvey Harrison security/smack/smack_lsm.c:1257:16: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison Cc: Casey Schaufler Signed-off-by: Andrew Morton --- security/smack/smack_lsm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN security/smack/smack_lsm.c~smack-fix-integer-as-null-pointer-warning-in-smack_lsmc security/smack/smack_lsm.c --- a/security/smack/smack_lsm.c~smack-fix-integer-as-null-pointer-warning-in-smack_lsmc +++ a/security/smack/smack_lsm.c @@ -1242,7 +1242,7 @@ static void smack_set_catset(char *catse int rc; int byte; - if (catset == 0) + if (!catset) return; sap->flags |= NETLBL_SECATTR_MLS_CAT; _