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Commit c4e8308c authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] IRIX: Fix off-by-one error in signal compat code. 



Based on original patch by Roel Kluin <12o3l@tiscali.nl>.

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 38760d40

arch/mips/kernel/irixsig.c

+6 −2
Original line number Diff line number Diff line
@@ -24,8 +24,12 @@ 


#define _BLOCKABLE (~(_S(SIGKILL) | _S(SIGSTOP)))



#define _IRIX_NSIG		128

#define _IRIX_NSIG_BPW		BITS_PER_LONG

#define _IRIX_NSIG_WORDS	(_IRIX_NSIG / _IRIX_NSIG_BPW)



typedef struct {

	unsigned long sig[4];

	unsigned long sig[_IRIX_NSIG_WORDS];

} irix_sigset_t;



struct sigctx_irix5 {
@@ -527,7 +531,7 @@ asmlinkage int irix_sigpoll_sys(unsigned long __user *set, 


		expire = schedule_timeout_interruptible(expire);



		for (i=0; i<=4; i++)

		for (i=0; i < _IRIX_NSIG_WORDS; i++)

			tmp |= (current->pending.signal.sig[i] & kset.sig[i]);



		if (tmp)