Fix: sessiond: leak of application socket on chmod failure

[lttng-tools.git] / src / bin / lttng-sessiond / register.c

diff --git a/src/bin/lttng-sessiond/register.c b/src/bin/lttng-sessiond/register.c
index e809834faa4632b961d19053145b39b23c0f9e9a..ecb0dfef07457e1ca68aa76d749ed9981cbf4c10 100644 (file)
--- a/src/bin/lttng-sessiond/register.c
+++ b/src/bin/lttng-sessiond/register.c
@@ -72,7 +72,7 @@ static int create_application_socket(void)
        if (ret < 0) {
                PERROR("Set file permissions failed on %s",
                                config.apps_unix_sock_path.value);
-               goto end;
+               goto error_close_socket;
        }
 
        DBG3("Session daemon application socket created (fd = %d) ", apps_sock);
@@ -80,6 +80,13 @@ static int create_application_socket(void)
 end:
        umask(old_umask);
        return ret;
+error_close_socket:
+       if (close(apps_sock)) {
+               PERROR("Failed to close application socket in error path");
+       }
+       apps_sock = -1;
+       ret = -1;
+       goto end;
 }
 
 /*