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| author | Nathan Kinder <nkinder@redhat.com> | 2010-09-14 08:35:47 -0700 |
|---|---|---|
| committer | Nathan Kinder <nkinder@redhat.com> | 2010-09-15 09:11:05 -0700 |
| commit | ff41170172f721a651eb3e00f676b7228f611b9d (patch) | |
| tree | 09e1756930c7c224451a3a5fdbd3665d2ed2a0ce /ldap/servers/plugins/replication/repl5_ruv.c | |
| parent | 3571d7a5855cb1c222f83f98e03c340185e43152 (diff) | |
| download | ds-ff41170172f721a651eb3e00f676b7228f611b9d.tar.gz ds-ff41170172f721a651eb3e00f676b7228f611b9d.tar.xz ds-ff41170172f721a651eb3e00f676b7228f611b9d.zip | |
Bug 630097 - (cov#12148) NULL dereference in ruvInit()
We need to check if ruv is NULL before dereferencing it. The
assertion will not help us here in an optimized build, so an
explicit NULL check will keep us from crashing.
Diffstat (limited to 'ldap/servers/plugins/replication/repl5_ruv.c')
| -rw-r--r-- | ldap/servers/plugins/replication/repl5_ruv.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/ldap/servers/plugins/replication/repl5_ruv.c b/ldap/servers/plugins/replication/repl5_ruv.c index 78f7a53b..d2917ac8 100644 --- a/ldap/servers/plugins/replication/repl5_ruv.c +++ b/ldap/servers/plugins/replication/repl5_ruv.c @@ -1443,6 +1443,10 @@ ruvInit (RUV **ruv, int initCount) { PR_ASSERT (ruv); + if (ruv == NULL) { + return RUV_NSPR_ERROR; + } + /* allocate new RUV */ *ruv = (RUV *)slapi_ch_calloc (1, sizeof (RUV)); @@ -1457,9 +1461,7 @@ ruvInit (RUV **ruv, int initCount) { slapi_log_error(SLAPI_LOG_REPL, repl_plugin_name, "ruvInit: failed to create lock\n"); - if (*ruv) { - dl_free(&(*ruv)->elements); - } + dl_free(&(*ruv)->elements); slapi_ch_free((void**)ruv); return RUV_NSPR_ERROR; } |