Cregit: Linux 5.13: stub

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Jeff Dike	36	40.91%	4	40.00%
Johannes Berg	29	32.95%	1	10.00%
Al Viro	13	14.77%	2	20.00%
Linus Torvalds	6	6.82%	1	10.00%
Jason A. Donenfeld	3	3.41%	1	10.00%
Krzysztof Mazur	1	1.14%	1	10.00%
Total	88		10

/*
 * Copyright (C) 2004 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 * Licensed under the GPL
 */

#include <sysdep/stub.h>
#include <sysdep/faultinfo.h>
#include <sysdep/mcontext.h>
#include <sys/ucontext.h>

void __attribute__ ((__section__ (".__syscall_stub")))
stub_segv_handler(int sig, siginfo_t *info, void *p)
{
	int stack;
	ucontext_t *uc = p;
	struct faultinfo *f = (void *)(((unsigned long)&stack) & ~(UM_KERN_PAGE_SIZE - 1));

	GET_FAULTINFO_FROM_MC(*f, &uc->uc_mcontext);
	trap_myself();
}

stub_segv.c