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path: root/tools/perf/trace/beauty/pid.c
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static size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg)
{
	int pid = arg->val;
	struct trace *trace = arg->trace;
	size_t printed = scnprintf(bf, size, "%d", pid);
	struct thread *thread = machine__findnew_thread(trace->host, pid, pid);

	if (thread != NULL) {
		if (!thread->comm_set)
			thread__set_comm_from_proc(thread);

		if (thread->comm_set)
			printed += scnprintf(bf + printed, size - printed,
					     " (%s)", thread__comm_str(thread));
		thread__put(thread);
	}

	return printed;
}

#define SCA_PID syscall_arg__scnprintf_pid
f='/cgit.cgi/linux/net-next.git/tree/net/rds/rds.h?id=cdaf25dfc058ee6f7a7b2e2353de00fa288c0cd4'>net/rds/rds.h parent1930b60352e7e195f55b27cde15d2a8f43342a8b (diff)
smc: some potential use after free bugs
Say we got really unlucky and these failed on the last iteration, then it could lead to a use after free bug. Fixes: cd6851f30386 ("smc: remote memory buffers (RMBs)") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/rds.h')