crypto/openssh/ssh.c

1395 	/* load options.identity_files */
1447 		free(options.identity_files[i]);
1448 		options.identity_files[i] = NULL;
2049 	char *identity_files[SSH_MAX_IDENTITY_FILES];
2059 	memset(identity_files, 0, sizeof(identity_files));
2076 			identity_files[n_ids] =
2092 		    strcasecmp(options.identity_files[i], "none") == 0) {
2093 			free(options.identity_files[i]);
2094 			options.identity_files[i] = NULL;
2097 		cp = tilde_expand_filename(options.identity_files[i],
2106 		free(options.identity_files[i]);
2107 		identity_files[n_ids] = filename;
2135 		identity_files[n_ids] = cp;
2171 	memcpy(options.identity_files, identity_files, sizeof(identity_files));