3571e53040
patches for easier mirroring, to eliminate a special copy, to make www.freebsd.org/security a full copy of security.freebsd.org and be eventually be the same. For now files are just sitting there. The symlinks are missing. Discussed on: www (repository location) Discussed with: simon (so)
71 lines
2 KiB
Diff
71 lines
2 KiB
Diff
Index: sys/i386/isa/spigot.c
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===================================================================
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RCS file: /home/ncvs/src/sys/i386/isa/spigot.c,v
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retrieving revision 1.55
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diff -c -r1.55 spigot.c
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*** sys/i386/isa/spigot.c 1 Apr 2002 21:30:42 -0000 1.55
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--- sys/i386/isa/spigot.c 10 Aug 2003 23:16:30 -0000
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***************
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*** 227,232 ****
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--- 227,234 ----
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if(!data) return(EINVAL);
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switch(cmd){
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case SPIGOT_SETINT:
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+ if (*(int *)data < 0 || *(int *)data > _SIG_MAXSIG)
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+ return EINVAL;
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ss->p = td->td_proc;
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ss->signal_num = *((int *)data);
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break;
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Index: sys/kern/kern_sig.c
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===================================================================
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RCS file: /home/ncvs/src/sys/kern/kern_sig.c,v
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retrieving revision 1.197
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diff -c -r1.197 kern_sig.c
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*** sys/kern/kern_sig.c 25 Oct 2002 19:10:57 -0000 1.197
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--- sys/kern/kern_sig.c 10 Aug 2003 23:16:32 -0000
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***************
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*** 1343,1351 ****
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struct thread *td;
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register int prop;
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!
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! KASSERT(_SIG_VALID(sig),
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! ("psignal(): invalid signal %d\n", sig));
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PROC_LOCK_ASSERT(p, MA_OWNED);
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KNOTE(&p->p_klist, NOTE_SIGNAL | sig);
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--- 1343,1350 ----
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struct thread *td;
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register int prop;
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! if (!_SIG_VALID(sig))
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! panic("psignal(): invalid signal");
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PROC_LOCK_ASSERT(p, MA_OWNED);
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KNOTE(&p->p_klist, NOTE_SIGNAL | sig);
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Index: sys/kern/sys_process.c
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===================================================================
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RCS file: /home/ncvs/src/sys/kern/sys_process.c,v
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retrieving revision 1.104
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diff -c -r1.104 sys_process.c
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*** sys/kern/sys_process.c 16 Oct 2002 16:28:33 -0000 1.104
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--- sys/kern/sys_process.c 10 Aug 2003 23:16:32 -0000
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***************
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*** 547,554 ****
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case PT_STEP:
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case PT_CONTINUE:
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case PT_DETACH:
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! /* XXX data is used even in the PT_STEP case. */
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! if (req != PT_STEP && (unsigned)data > _SIG_MAXSIG) {
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error = EINVAL;
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goto fail;
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}
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--- 547,554 ----
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case PT_STEP:
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case PT_CONTINUE:
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case PT_DETACH:
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! /* Zero means do not send any signal */
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! if (data < 0 || data > _SIG_MAXSIG) {
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error = EINVAL;
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goto fail;
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}
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