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| author | David Disseldorp <ddiss@suse.de> | 2011-03-09 15:18:22 +0100 |
|---|---|---|
| committer | Andreas Schneider <asn@cryptomilk.org> | 2011-03-16 16:37:58 +0100 |
| commit | 97cdf15f0905039ca76a40093c712db8b0984caa (patch) | |
| tree | 59e4e337f88908bda0539cd9bf23a41b7aa3588e | |
| parent | 52845c1054941e697143940b94a0792f4d4e07c5 (diff) | |
| download | samba-97cdf15f0905039ca76a40093c712db8b0984caa.tar.gz samba-97cdf15f0905039ca76a40093c712db8b0984caa.tar.bz2 samba-97cdf15f0905039ca76a40093c712db8b0984caa.zip | |
s3-printing: fix memory leak in print_cups.c
As found by valgrind, tmp_pcap_cache is not freed following printer list
tdb update.
Signed-off-by: Andreas Schneider <asn@samba.org>
Autobuild-User: Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date: Wed Mar 16 16:37:58 CET 2011 on sn-devel-104
| -rw-r--r-- | source3/printing/print_cups.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/source3/printing/print_cups.c b/source3/printing/print_cups.c index b151511b21..e3b08b7d2e 100644 --- a/source3/printing/print_cups.c +++ b/source3/printing/print_cups.c @@ -481,28 +481,21 @@ static void cups_async_callback(struct event_context *event_ctx, pcap_data.printers[i].info); if (!ret_ok) { DEBUG(0, ("failed to add to tmp pcap cache\n")); - break; + goto err_out; } } + /* replace the system-wide pcap cache with a (possibly empty) new one */ + ret_ok = pcap_cache_replace(tmp_pcap_cache); if (!ret_ok) { - DEBUG(0, ("failed to read a new printer list\n")); - pcap_cache_destroy_specific(&tmp_pcap_cache); - } else { - /* - * replace the system-wide pcap cache with a (possibly empty) - * new one. - */ - ret_ok = pcap_cache_replace(tmp_pcap_cache); - if (!ret_ok) { - DEBUG(0, ("failed to replace pcap cache\n")); - } else if (cb_args->post_cache_fill_fn != NULL) { - /* Caller requested post cache fill callback */ - cb_args->post_cache_fill_fn(cb_args->event_ctx, - cb_args->msg_ctx); - } + DEBUG(0, ("failed to replace pcap cache\n")); + } else if (cb_args->post_cache_fill_fn != NULL) { + /* Caller requested post cache fill callback */ + cb_args->post_cache_fill_fn(cb_args->event_ctx, + cb_args->msg_ctx); } err_out: + pcap_cache_destroy_specific(&tmp_pcap_cache); TALLOC_FREE(frame); close(cb_args->pipe_fd); TALLOC_FREE(cb_args); |