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Fix: add a kernel context list to the channel
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
kernel.c
diff --git
a/src/bin/lttng-sessiond/kernel.c
b/src/bin/lttng-sessiond/kernel.c
index 44a71fc595de1427682bf84b19991bf0725da1bd..b997a4aeab6b7ac0aac7208fa82bacd6e964ce28 100644
(file)
--- a/
src/bin/lttng-sessiond/kernel.c
+++ b/
src/bin/lttng-sessiond/kernel.c
@@
-37,7
+37,7
@@
* Add context on a kernel channel.
*/
int kernel_add_channel_context(struct ltt_kernel_channel *chan,
* Add context on a kernel channel.
*/
int kernel_add_channel_context(struct ltt_kernel_channel *chan,
- struct ltt
ng
_kernel_context *ctx)
+ struct ltt_kernel_context *ctx)
{
int ret;
{
int ret;
@@
-45,7
+45,7
@@
int kernel_add_channel_context(struct ltt_kernel_channel *chan,
assert(ctx);
DBG("Adding context to channel %s", chan->channel->name);
assert(ctx);
DBG("Adding context to channel %s", chan->channel->name);
- ret = kernctl_add_context(chan->fd, ctx);
+ ret = kernctl_add_context(chan->fd,
&ctx->
ctx);
if (ret < 0) {
if (errno != EEXIST) {
PERROR("add context ioctl");
if (ret < 0) {
if (errno != EEXIST) {
PERROR("add context ioctl");
@@
-56,13
+56,7
@@
int kernel_add_channel_context(struct ltt_kernel_channel *chan,
goto error;
}
goto error;
}
- chan->ctx = zmalloc(sizeof(struct lttng_kernel_context));
- if (chan->ctx == NULL) {
- PERROR("zmalloc event context");
- goto error;
- }
-
- memcpy(chan->ctx, ctx, sizeof(struct lttng_kernel_context));
+ cds_list_add_tail(&ctx->list, &chan->ctx_list);
return 0;
return 0;
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