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Fix: add-context without -c apply to all channels
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
channel.c
diff --git
a/src/bin/lttng-sessiond/channel.c
b/src/bin/lttng-sessiond/channel.c
index d826125c9b8c7acaf5a57f294aeb7d29f78803ea..984576edc2e03b68595348f643dfa2e9c19ebdbb 100644
(file)
--- a/
src/bin/lttng-sessiond/channel.c
+++ b/
src/bin/lttng-sessiond/channel.c
@@
-184,6
+184,12
@@
int channel_kernel_create(struct ltt_kernel_session *ksession,
attr = defattr;
}
attr = defattr;
}
+ if (ksession->snapshot_mode) {
+ /* Force channel attribute for snapshot mode. */
+ attr->attr.overwrite = 1;
+ attr->attr.output = LTTNG_EVENT_MMAP;
+ }
+
/* Channel not found, creating it */
ret = kernel_create_channel(ksession, attr);
if (ret < 0) {
/* Channel not found, creating it */
ret = kernel_create_channel(ksession, attr);
if (ret < 0) {
@@
-263,6
+269,12
@@
int channel_ust_create(struct ltt_ust_session *usess,
attr = defattr;
}
attr = defattr;
}
+ if (usess->snapshot_mode) {
+ /* Force channel attribute for snapshot mode. */
+ attr->attr.overwrite = 1;
+ attr->attr.output = LTTNG_EVENT_MMAP;
+ }
+
/*
* Validate UST buffer size and number of buffers: must both be power of 2
* and nonzero. We validate right here for UST, because applications will
/*
* Validate UST buffer size and number of buffers: must both be power of 2
* and nonzero. We validate right here for UST, because applications will
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