X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;h=cca522dadd5a3210fd5ef79d5496e13eeedddfbc;hb=e462382a6b803ff2e8f269c4361e095fc1827733;hp=ab4f604d7a5c525447cdf23453633ef0baa4318a;hpb=84382d49b1e8a17037d0415d84f1c9e250163494;p=lttng-tools.git

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index ab4f604d7..cca522dad 100644
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -35,6 +35,7 @@
 #include <common/sessiond-comm/sessiond-comm.h>
 #include <common/sessiond-comm/relayd.h>
 #include <common/compat/fcntl.h>
+#include <common/compat/endian.h>
 #include <common/pipe.h>
 #include <common/relayd/relayd.h>
 #include <common/utils.h>
@@ -561,7 +562,7 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 			 * happens while tearing down.
 			 */
 			ERR("Unable to find channel key %" PRIu64, msg.u.stream.channel_key);
-			ret_code = LTTNG_ERR_KERN_CHAN_NOT_FOUND;
+			ret_code = LTTCOMM_CONSUMERD_CHAN_NOT_FOUND;
 		}
 
 		health_code_update();
@@ -764,7 +765,7 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 			 */
 			ERR("Unable to find channel key %" PRIu64,
 					msg.u.sent_streams.channel_key);
-			ret_code = LTTNG_ERR_KERN_CHAN_NOT_FOUND;
+			ret_code = LTTCOMM_CONSUMERD_CHAN_NOT_FOUND;
 		}
 
 		health_code_update();
@@ -815,7 +816,7 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 		relayd = consumer_find_relayd(index);
 		if (relayd == NULL) {
 			DBG("Unable to find relayd %" PRIu64, index);
-			ret_code = LTTNG_ERR_NO_CONSUMER;
+			ret_code = LTTCOMM_CONSUMERD_RELAYD_FAIL;
 		}
 
 		/*
@@ -874,7 +875,7 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 					msg.u.snapshot_channel.relayd_id, ctx);
 			if (ret < 0) {
 				ERR("Snapshot metadata failed");
-				ret_code = LTTNG_ERR_KERN_META_FAIL;
+				ret_code = LTTCOMM_CONSUMERD_ERROR_METADATA;
 			}
 		} else {
 			ret = lttng_kconsumer_snapshot_channel(msg.u.snapshot_channel.key,
@@ -884,7 +885,7 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 					ctx);
 			if (ret < 0) {
 				ERR("Snapshot channel failed");
-				ret_code = LTTNG_ERR_KERN_CHAN_FAIL;
+				ret_code = LTTCOMM_CONSUMERD_CHAN_NOT_FOUND;
 			}
 		}
 
@@ -905,7 +906,7 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 		channel = consumer_find_channel(key);
 		if (!channel) {
 			ERR("Kernel consumer destroy channel %" PRIu64 " not found", key);
-			ret_code = LTTNG_ERR_KERN_CHAN_NOT_FOUND;
+			ret_code = LTTCOMM_CONSUMERD_CHAN_NOT_FOUND;
 		}
 
 		health_code_update();
@@ -918,6 +919,11 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 
 		health_code_update();
 
+		/* Stop right now if no channel was found. */
+		if (!channel) {
+			goto end_nosignal;
+		}
+
 		/*
 		 * This command should ONLY be issued for channel with streams set in
 		 * no monitor mode.