X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=21422a57deb7c674295f37545ccfba35d1ed2f64;hb=e223f308e0f0899d4c6d129922cad25d3b718efc;hp=201cbd183f8796f0bf716546562f31fd6b80b9b9;hpb=6ce228753245961753ae3c81bfb7268433b712b4;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c index 201cbd183..21422a57d 100644 --- a/src/bin/lttng-sessiond/cmd.c +++ b/src/bin/lttng-sessiond/cmd.c @@ -277,7 +277,10 @@ static void list_lttng_channels(enum lttng_domain_type domain, &iter.iter, uchan, node.node) { uint64_t discarded_events = 0, lost_packets = 0; - strncpy(channels[i].name, uchan->name, LTTNG_SYMBOL_NAME_LEN); + if (lttng_strncpy(channels[i].name, uchan->name, + LTTNG_SYMBOL_NAME_LEN)) { + break; + } channels[i].attr.overwrite = uchan->attr.overwrite; channels[i].attr.subbuf_size = uchan->attr.subbuf_size; channels[i].attr.num_subbuf = uchan->attr.num_subbuf; @@ -3903,8 +3906,12 @@ int cmd_snapshot_record(struct ltt_session *session, /* Use temporary name. */ if (*output->name != '\0') { - strncpy(tmp_output.name, output->name, - sizeof(tmp_output.name)); + if (lttng_strncpy(tmp_output.name, output->name, + sizeof(tmp_output.name))) { + ret = LTTNG_ERR_INVALID; + rcu_read_unlock(); + goto error; + } } tmp_output.nb_snapshot = session->snapshot.nb_snapshot;