X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=916a73be2fa8990f2317a49ca09c418e998e9619;hb=903ef6855b15a3352dee0d9870ca1b918669aa80;hp=a57afe2c3016be26e9b378d9f42996bbc6cd7545;hpb=c25613651ac7525a16b9877230a682fc1a64e036;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c index a57afe2c3..916a73be2 100644 --- a/src/bin/lttng-sessiond/cmd.c +++ b/src/bin/lttng-sessiond/cmd.c @@ -3207,11 +3207,10 @@ int cmd_snapshot_add_output(struct ltt_session *session, DBG("Cmd snapshot add output for session %s", session->name); /* - * Permission denied to create an output if the session is not - * set in no output mode. + * Can't create an output if the session is not set in no-output mode. */ if (session->output_traces) { - ret = LTTNG_ERR_EPERM; + ret = LTTNG_ERR_NOT_SNAPSHOT_SESSION; goto error; } @@ -3275,7 +3274,7 @@ int cmd_snapshot_del_output(struct ltt_session *session, * set in no output mode. */ if (session->output_traces) { - ret = LTTNG_ERR_EPERM; + ret = LTTNG_ERR_NOT_SNAPSHOT_SESSION; goto error; } @@ -3327,19 +3326,19 @@ ssize_t cmd_snapshot_list_outputs(struct ltt_session *session, * set in no output mode. */ if (session->output_traces) { - ret = -LTTNG_ERR_EPERM; - goto error; + ret = -LTTNG_ERR_NOT_SNAPSHOT_SESSION; + goto end; } if (session->snapshot.nb_output == 0) { ret = 0; - goto error; + goto end; } list = zmalloc(session->snapshot.nb_output * sizeof(*list)); if (!list) { ret = -LTTNG_ERR_NOMEM; - goto error; + goto end; } /* Copy list from session to the new list object. */ @@ -3385,8 +3384,9 @@ ssize_t cmd_snapshot_list_outputs(struct ltt_session *session, list = NULL; ret = session->snapshot.nb_output; error: - free(list); rcu_read_unlock(); + free(list); +end: return ret; } @@ -3860,7 +3860,7 @@ int cmd_snapshot_record(struct ltt_session *session, * set in no output mode. */ if (session->output_traces) { - ret = LTTNG_ERR_EPERM; + ret = LTTNG_ERR_NOT_SNAPSHOT_SESSION; goto error; }