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Set client_closure to NULL after freeing it.

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This commit is contained in:
Todd C. Miller
2022-02-03 10:55:45 -07:00
parent 3f1bb7bc97
commit c236d58b5a
2 changed files with 2 additions and 1 deletions
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1
plugins/sudoers/log_client.c
View File

@@ -1988,7 +1988,6 @@ client_closure_alloc(struct log_details *details, struct timespec *now,
oom: oom:
sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory")); sudo_warnx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
client_closure_free(closure); client_closure_free(closure);
closure = NULL;
debug_return_ptr(NULL); debug_return_ptr(NULL);
} }

2
plugins/sudoers/logging.c
View File

@@ -155,6 +155,7 @@ log_server_reject(struct eventlog *evlog, const char *message,
false, SEND_REJECT, message, event_alloc); false, SEND_REJECT, message, event_alloc);
if (client_closure != NULL) { if (client_closure != NULL) {
client_closure_free(client_closure); client_closure_free(client_closure);
client_closure = NULL;
ret = true; ret = true;
} }
@@ -209,6 +210,7 @@ log_server_alert(struct eventlog *evlog, struct timespec *now,
SEND_ALERT, emessage ? emessage : message, event_alloc); SEND_ALERT, emessage ? emessage : message, event_alloc);
if (client_closure != NULL) { if (client_closure != NULL) {
client_closure_free(client_closure); client_closure_free(client_closure);
client_closure = NULL;
ret = true; ret = true;
} }