update_db : do chdir after chroot

- To prevent from accessing outside of chroot directory

Change-Id: Ia951443f9a0f4da12596640361288519b94a38c6
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>

diff --git a/src/update_db/system_info_db_update.c b/src/update_db/system_info_db_update.c
index 98a5764d1906290294c708a6eb47c1c50c4bf2cf..61b7be42a218be4e2821b369bbdfa78542446420 100644 (file)
--- a/src/update_db/system_info_db_update.c
+++ b/src/update_db/system_info_db_update.c
@@ -138,6 +138,11 @@ int main(int argc, char *argv[])
                printf("Failed to change root dir (%s, errno:%d)\n", root, errno);
                return -errno;
        }
+       ret = chdir("/");
+       if (ret < 0) {
+               printf("Failed to go to root directory : %s", errno);
+               return -errno;
+       }
 
        pid = fork();
        if (pid < 0) {