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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 6ce25ad0f66a1f9af143b73e3937693d444bf334..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);
if (ret < 0) {
PERROR("Set file permissions failed on %s",
config.apps_unix_sock_path.value);
- goto e
nd
;
+ goto e
rror_close_socket
;
}
DBG3("Session daemon application socket created (fd = %d) ", apps_sock);
}
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;
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;
}
/*
}
/*
@@
-239,11
+246,6
@@
static void *thread_application_registration(void *data)
revents = LTTNG_POLL_GETEV(&events, i);
pollfd = LTTNG_POLL_GETFD(&events, i);
revents = LTTNG_POLL_GETEV(&events, i);
pollfd = LTTNG_POLL_GETFD(&events, i);
- if (!revents) {
- /* No activity for this FD (poll implementation). */
- continue;
- }
-
/* Thread quit pipe has been closed. Killing thread. */
if (pollfd == quit_pipe_read_fd) {
err = 0;
/* Thread quit pipe has been closed. Killing thread. */
if (pollfd == quit_pipe_read_fd) {
err = 0;
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