diff options
| author | Daniel Stenberg <daniel@haxx.se> | 2021-04-06 17:24:31 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2021-04-06 17:24:31 +0200 |
| commit | 68aa9915d359ddcecdf317531b8e9a6eb56b6907 (patch) | |
| tree | c3b4eeed851eed2a4c67e71da3a29416f6827a44 | |
| parent | 4b4401e26acd3a181706e890402ffb371899df2b (diff) | |
| download | curl-bagder/ngtcp2-gnutls-cred.tar.gz | |
ngtcp2: clear credentials when freedbagder/ngtcp2-gnutls-cred
... to avoid double-free.
Reported-by: Kenneth Davidson
Fixes #6824
Closes #[fill in]
| -rw-r--r-- | lib/vquic/ngtcp2.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/vquic/ngtcp2.c b/lib/vquic/ngtcp2.c index 9569431ca..69dd14074 100644 --- a/lib/vquic/ngtcp2.c +++ b/lib/vquic/ngtcp2.c @@ -873,8 +873,10 @@ static void qs_disconnect(struct quicsocket *qs) #endif qs->ssl = NULL; #ifdef USE_GNUTLS - if(qs->cred) + if(qs->cred) { gnutls_certificate_free_credentials(qs->cred); + qs->cred = NULL; + } #endif for(i = 0; i < 3; i++) Curl_safefree(qs->crypto_data[i].buf); |