cgroups: don't initiliaze NULL log

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

cgroups: don't initiliaze NULL log
ca679784 · Christian Brauner · f3ef7e67 · ca679784
Unverified Commit ca679784 authored Jan 30, 2021 by Christian Brauner
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cgroup2_devices.c src/lxc/cgroups/cgroup2_devices.c +1 -3

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--- a/src/lxc/cgroups/cgroup2_devices.c
+++ b/src/lxc/cgroups/cgroup2_devices.c
@@ -328,10 +328,8 @@ static int bpf_program_load_kernel(struct bpf_program *prog, char *log_buf,
 	if ((log_size != 0 && !log_buf) || (log_size == 0 && log_buf))
 		return ret_errno(EINVAL);

-	if (prog->kernel_fd >= 0) {
-		memset(log_buf, 0, log_size);
+	if (prog->kernel_fd >= 0)
 		return 0;
-	}

 	attr = &(union bpf_attr){
 		.prog_type	= prog->prog_type,