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code cleanup

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This commit is contained in:
Larhard 2017-04-09 17:11:46 +02:00
parent 1d62bec277
commit ff87bf0ac4
1 changed files with 8 additions and 10 deletions
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18
util.c
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@ -293,8 +293,8 @@ check_user_challenge_file(const char *chalresp_path, const struct passwd *user,
int len;
int r;
int ret = AUTH_NOT_FOUND;
char *userfile;
char *userfile_pattern;
char *userfile = NULL;
char *userfile_pattern = NULL;
glob_t userfile_glob;
const char *filename = NULL;
@ -312,12 +312,12 @@ check_user_challenge_file(const char *chalresp_path, const struct passwd *user,
if (!access(userfile, F_OK)) {
ret = AUTH_FOUND;
goto clean_userfile;
goto out;
}
len = strlen(userfile) + 2 + 1;
if ((userfile_pattern = malloc(len)) == NULL) {
goto clean_userfile;
goto out;
}
snprintf(userfile_pattern, len, "%s-*", userfile);
@ -326,19 +326,17 @@ check_user_challenge_file(const char *chalresp_path, const struct passwd *user,
switch (r) {
case 0:
ret = AUTH_FOUND;
goto clean_userfile_pattern;
goto out;
case GLOB_NOMATCH:
break;
default:
ret = AUTH_ERROR;
goto clean_userfile_pattern;
goto out;
}
clean_userfile_pattern:
free(userfile_pattern);
clean_userfile:
free(userfile);
out:
free(userfile_pattern);
free(userfile);
return ret;
}