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Reference count ltt_session objects
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
save.c
diff --git
a/src/bin/lttng-sessiond/save.c
b/src/bin/lttng-sessiond/save.c
index 8daf870c270395ab3675b6eb35a15db81c8f3168..ce9f2f9ff1772910ac5ce1a1b3b8023e566214c9 100644
(file)
--- a/
src/bin/lttng-sessiond/save.c
+++ b/
src/bin/lttng-sessiond/save.c
@@
-2301,7
+2301,7
@@
int save_session(struct ltt_session *session,
if (!session_access_ok(session,
LTTNG_SOCK_GET_UID_CRED(creds),
if (!session_access_ok(session,
LTTNG_SOCK_GET_UID_CRED(creds),
- LTTNG_SOCK_GET_GID_CRED(creds))) {
+ LTTNG_SOCK_GET_GID_CRED(creds))
|| session->destroyed
) {
ret = LTTNG_ERR_EPERM;
goto end;
}
ret = LTTNG_ERR_EPERM;
goto end;
}
@@
-2527,6
+2527,7
@@
int cmd_save_sessions(struct lttng_save_session_attr *attr,
session_lock(session);
ret = save_session(session, attr, creds);
session_unlock(session);
session_lock(session);
ret = save_session(session, attr, creds);
session_unlock(session);
+ session_put(session);
if (ret) {
goto end;
}
if (ret) {
goto end;
}
@@
-2534,10
+2535,13
@@
int cmd_save_sessions(struct lttng_save_session_attr *attr,
struct ltt_session_list *list = session_get_list();
cds_list_for_each_entry(session, &list->head, list) {
struct ltt_session_list *list = session_get_list();
cds_list_for_each_entry(session, &list->head, list) {
+ if (!session_get(session)) {
+ continue;
+ }
session_lock(session);
ret = save_session(session, attr, creds);
session_unlock(session);
session_lock(session);
ret = save_session(session, attr, creds);
session_unlock(session);
-
+ session_put(session);
/* Don't abort if we don't have the required permissions. */
if (ret && ret != LTTNG_ERR_EPERM) {
goto end;
/* Don't abort if we don't have the required permissions. */
if (ret && ret != LTTNG_ERR_EPERM) {
goto end;
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