linux

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History

Al Viro 441a179daf [PARISC] fix user-triggerable panic on parisc

int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, compat_sigset_t __user *oset,
                                    unsigned int sigsetsize)
{
        sigset_t old_set, new_set;
        int ret;

        if (set && get_sigset32(set, &new_set, sigsetsize))

...
static int
get_sigset32(compat_sigset_t __user *up, sigset_t *set, size_t sz)
{
        compat_sigset_t s;
        int r;

        if (sz != sizeof *set) panic("put_sigset32()");

In other words, rt_sigprocmask(69, (void *)69, 69) done by 32bit process
will promptly panic the box.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: <stable@vger.kernel.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

2012-11-22 09:33:12 +00:00

configs

kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT

2011-01-20 17:02:05 -08:00

hpux

vfs: define struct filename and have getname() return it

2012-10-12 20:14:55 -04:00

include

UAPI: (Scripted) Disintegrate arch/parisc/include/asm

2012-10-16 21:28:05 +01:00

kernel

[PARISC] fix user-triggerable panic on parisc