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| author | Nick Mathewson <nickm@torproject.org> | 2015-05-28 13:23:09 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2015-05-28 13:23:09 -0400 |
| commit | 5dce1829bf8615f78975e1b7d651e97c266b509a (patch) | |
| tree | b4dfd374730f24e8f964bc77e04a3d7dd9378cab /src | |
| parent | 97a2dbb3e33c3444390e345c248663a928f8df09 (diff) | |
| download | tor-5dce1829bf8615f78975e1b7d651e97c266b509a.tar.gz tor-5dce1829bf8615f78975e1b7d651e97c266b509a.zip | |
Avoid double-free on rend_add_service() failure
Rend_add_service() frees its argument on failure; no need to free again.
Fixes bug 16228, bugfix on 0.2.7.1-alpha
Found by coverity; this is CID 1301387.
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/rendservice.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/or/rendservice.c b/src/or/rendservice.c index 0329d70924..d27b06d5df 100644 --- a/src/or/rendservice.c +++ b/src/or/rendservice.c @@ -256,7 +256,7 @@ rend_service_free_all(void) } /** Validate <b>service</b> and add it to rend_service_list if possible. - * Return 0 on success and -1 on failure. + * Return 0 on success. On failure, free <b>service</b> and return -1. */ static int rend_add_service(rend_service_t *service) @@ -868,7 +868,6 @@ rend_service_add_ephemeral(crypto_pk_t *pk, /* Initialize the service. */ if (rend_add_service(s)) { - rend_service_free(s); return RSAE_INTERNAL; } *service_id_out = tor_strdup(s->service_id); |