Use thread-safe function

Change-Id: I4452a321a81780113fab1bb3549e049b7522e132
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

diff --git a/src/ac_server.c b/src/ac_server.c
index e51f2e7..2b804af 100755 (executable)
--- a/src/ac_server.c
+++ b/src/ac_server.c
@@ -265,6 +265,17 @@ int __initialize()
        GPollFD *gpollfd;
        GSource *src;
        int ret;
+       DIR *dp;
+       struct dirent dentry;
+       struct dirent *result = NULL;
+       DIR *sub_dp = NULL;
+       struct dirent sub_dentry;
+       struct dirent *sub_result = NULL;
+       char buf[MAX_LOCAL_BUFSZ];
+       char buf2[MAX_LOCAL_BUFSZ];
+       ac_type_list_t *type_t = NULL;
+       void *handle = NULL;
+       ac_so_list_t *so_t = NULL;
 
        _D("app checker server initialize");
 
@@ -298,28 +309,20 @@ int __initialize()
 
        g_source_unref(src);
 
-       DIR *dp;
-       struct dirent *dentry;
-       DIR *sub_dp = NULL;
-       struct dirent *sub_dentry;
-       char buf[MAX_LOCAL_BUFSZ];
-       char buf2[MAX_LOCAL_BUFSZ];
-       ac_type_list_t *type_t = NULL;
-       void *handle = NULL;
-       ac_so_list_t *so_t = NULL;
-
        dp = opendir(PLUGINS_PREFIX);
        if (dp == NULL)
                return AC_R_ERROR;
 
-       while ((dentry = readdir(dp)) != NULL) {
-               if (dentry->d_type != DT_DIR)
+       while (readdir_r(dp, &dentry, &result) == 0 && result != NULL) {
+               if (dentry.d_type != DT_DIR)
                        continue;
-               if (strcmp(dentry->d_name, ".") == 0 || strcmp(dentry->d_name, "..") == 0)
+               if (strcmp(dentry.d_name, ".") == 0
+                               || strcmp(dentry.d_name, "..") == 0)
                        continue;
 
-               snprintf(buf, MAX_LOCAL_BUFSZ, "%s/%s", PLUGINS_PREFIX, dentry->d_name);
-               _D("type : %s", dentry->d_name);
+               snprintf(buf, MAX_LOCAL_BUFSZ, "%s/%s",
+                               PLUGINS_PREFIX, dentry.d_name);
+               _D("type : %s", dentry.d_name);
 
                type_t = malloc(sizeof(ac_type_list_t));
                if (type_t == NULL) {
@@ -328,7 +331,7 @@ int __initialize()
                        return AC_R_ERROR;
                }
                memset(type_t, 0, sizeof(ac_type_list_t));
-               type_t->pkg_type = strdup(dentry->d_name);
+               type_t->pkg_type = strdup(dentry.d_name);
                type_t->so_list = NULL;
 
                pkg_type_list = g_slist_append(pkg_type_list, (void *)type_t);
@@ -340,10 +343,12 @@ int __initialize()
                        return AC_R_ERROR;
                }
 
-               while ((sub_dentry = readdir(sub_dp)) != NULL) {
-                       if (sub_dentry->d_type == DT_DIR)
+               while (readdir_r(sub_dp, &sub_dentry, &sub_result) == 0
+                               && sub_result != NULL) {
+                       if (sub_dentry.d_type == DT_DIR)
                                continue;
-                       snprintf(buf2, MAX_LOCAL_BUFSZ, "%s/%s", buf, sub_dentry->d_name);
+                       snprintf(buf2, MAX_LOCAL_BUFSZ, "%s/%s",
+                                       buf, sub_dentry.d_name);
                        _D("so_name : %s", buf2);
 
                        handle = dlopen(buf2, RTLD_LAZY);
@@ -359,7 +364,7 @@ int __initialize()
                                return AC_R_ERROR;
                        }
                        memset(so_t, 0, sizeof(ac_so_list_t));
-                       so_t->so_name = strdup(sub_dentry->d_name);
+                       so_t->so_name = strdup(sub_dentry.d_name);
                        so_t->ac_check = dlsym(handle, "check_launch_privilege");
                        so_t->ac_register = dlsym(handle, "check_register_privilege");
                        so_t->ac_unregister = dlsym(handle, "check_unregister_privilege");