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[PARISC] Prevent signal loops if we have a problem setting up a frame

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2.6.13-rc6-pa2
use force_sigsegv() if we have a problem setting up a frame. This is
required to prevent SIGSEGV loops.

Signed-off-by: Randolph Chung <tausq@parisc-linux.org>

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
This commit is contained in:
Randolph Chung 2005-10-21 22:49:47 -04:00 • committed by Kyle McMartin
parent eba917273e
commit 40c72f20e8
1 changed files with 1 additions and 9 deletions
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10
arch/parisc/kernel/signal.c
View file

@ -490,15 +490,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
give_sigsegv: give_sigsegv:
DBG(1,"setup_rt_frame: sending SIGSEGV\n"); DBG(1,"setup_rt_frame: sending SIGSEGV\n");
if (sig == SIGSEGV) force_sigsegv(sig, current);
ka->sa.sa_handler = SIG_DFL;
si.si_signo = SIGSEGV;
si.si_errno = 0;
si.si_code = SI_KERNEL;
si.si_pid = current->pid;
si.si_uid = current->uid;
si.si_addr = frame;
force_sig_info(SIGSEGV, &si, current);
return 0; return 0;
} }