From 9f733e5f3b8ae092e405d8bffa523a22155a7f6a Mon Sep 17 00:00:00 2001 From: Tobias Stoeckmann Date: Thu, 14 Dec 2023 19:50:12 +0100 Subject: treewide: store strlen results in size_t Very long strings could overflow the int data type. Make sure to use the correct data type. Signed-off-by: Tobias Stoeckmann --- modules/pam_unix/support.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'modules/pam_unix/support.c') diff --git a/modules/pam_unix/support.c b/modules/pam_unix/support.c index 9cc39ad7..eb2fff50 100644 --- a/modules/pam_unix/support.c +++ b/modules/pam_unix/support.c @@ -582,7 +582,7 @@ static int _unix_run_helper_binary(pam_handle_t *pamh, const char *passwd, /* if the stored password is NULL */ int rc=0; if (passwd != NULL) { /* send the password to the child */ - int len = strlen(passwd); + size_t len = strlen(passwd); if (len > PAM_MAX_RESP_SIZE) len = PAM_MAX_RESP_SIZE; -- cgit v1.2.3