Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit cddc2da1 authored by Al Viro's avatar Al Viro
Browse files

parisc: switch to generic compat rt_sigpending() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent e6a7ad51

arch/parisc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ config PARISC 
	select CLONE_BACKWARDS

	select GENERIC_SIGALTSTACK

	select GENERIC_COMPAT_RT_SIGPROCMASK

	select GENERIC_COMPAT_RT_SIGPENDING



	help

	  The PA-RISC microprocessor is designed by Hewlett-Packard and used

arch/parisc/kernel/signal32.c

+0 −25
Original line number Diff line number Diff line
@@ -60,31 +60,6 @@ sigset_64to32(compat_sigset_t *s32, sigset_t *s64) 
	s32->sig[1] = (s64->sig[0] >> 32) & 0xffffffffUL;

}



static int

put_sigset32(compat_sigset_t __user *up, sigset_t *set, size_t sz)

{

	compat_sigset_t s;



	if (sz != sizeof *set)

		return -EINVAL;

	sigset_64to32(&s, set);



	return copy_to_user(up, &s, sizeof s);

}



int sys32_rt_sigpending(compat_sigset_t __user *uset, unsigned int sigsetsize)

{

	int ret;

	sigset_t set;



	KERNEL_SYSCALL(ret, sys_rt_sigpending, (sigset_t __user *)&set, sigsetsize);



	if (!ret && put_sigset32(uset, &set, sigsetsize))

		return -EFAULT;



	return ret;

}



long

sys32_rt_sigaction(int sig, const struct sigaction32 __user *act, struct sigaction32 __user *oact,

                 size_t sigsetsize)

arch/parisc/kernel/syscall_table.S

+1 −1
Original line number Diff line number Diff line
@@ -267,7 +267,7 @@ 
	ENTRY_SAME(rt_sigreturn_wrapper)

	ENTRY_DIFF(rt_sigaction)

	ENTRY_COMP(rt_sigprocmask)	/* 175 */

	ENTRY_DIFF(rt_sigpending)

	ENTRY_COMP(rt_sigpending)

	ENTRY_COMP(rt_sigtimedwait)

	/* even though the struct siginfo_t is different, it appears like

	 * all the paths use values which should be same wide and narrow.