Fix: zero memory passed to create channel kernel ioctl

Valgrind complains about uninitialized memory passed to ioctl.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/common/kernel-ctl/kernel-ctl.c b/src/common/kernel-ctl/kernel-ctl.c
index f3ef93d3fd5a52bf1d8970d5d068a44cb8120541..a4c20092286568dea369b30d8dd5eeb5516ba89b 100644 (file)
--- a/src/common/kernel-ctl/kernel-ctl.c
+++ b/src/common/kernel-ctl/kernel-ctl.c
@@ -109,6 +109,7 @@ int kernctl_create_channel(int fd, struct lttng_channel_attr *chops)
 {
        struct lttng_kernel_channel channel;
 
+       memset(&channel, 0, sizeof(channel));
        if (lttng_kernel_use_old_abi) {
                struct lttng_kernel_old_channel old_channel;