fix buxton_update_client_label step

- In update_client_label request, find all clients by pid and update
each client's label.

Change-Id: I4465d3a2df8b7427a4ce305da71e081c8387f77e
Signed-off-by: Jiwoong Im <jiwoong.im@samsung.com>

diff --git a/daemon/daemon.c b/daemon/daemon.c
index c7a212d..6cc5587 100644 (file)
--- a/daemon/daemon.c
+++ b/daemon/daemon.c
@@ -503,22 +503,28 @@ static void proc_get_priv(struct bxt_client *cli,
        resp->val = val;
 }
 
-static int update_label(struct bxt_client *cli)
+static void update_label(gpointer key, gpointer value, gpointer user_data)
 {
        int fd;
        int ret;
        char buf[1024];
        char path[1024];
 
+       struct bxt_client *cli = (struct bxt_client *)value;
+       int pid = *(int *)user_data;
+
+       if (cli->cred.pid != pid)
+               return;
+
        snprintf(path, sizeof(path), "/proc/%d/attr/current", cli->cred.pid);
        fd = open(path, O_RDONLY);
        if (fd < 0)
-               return -1;
+               return;
 
        ret = read(fd, buf, sizeof(buf) - 1);
        if (ret <= 0) {
                close(fd);
-               return -1;
+               return;
        } else {
                buf[ret] = 0;
        }
@@ -528,7 +534,12 @@ static int update_label(struct bxt_client *cli)
        if (cli->label)
                free(cli->label);
        cli->label = strdup(buf);
+}
 
+static int update_client_label(struct bxt_client *cli)
+{
+       g_hash_table_foreach(cli->bxtd->clients, (GHFunc)update_label,
+                       &(cli->cred.pid));
        return 0;
 }
 
@@ -551,7 +562,7 @@ static void proc_control(struct bxt_client *cli,
                resp->res = 0;
                return;
        } else if (!strcmp(rqst->key, "update_client_label")) {
-               resp->res = update_label(cli);
+               resp->res = update_client_label(cli);
                return;
        }
        resp->res = ENOTSUP;