989d921f5d
I'm very pleased to announce the release of our new website and documentation using the new toolchain with Hugo and AsciiDoctor. To get more information about the new toolchain please read the FreeBSD Documentation Project Primer[1], Hugo docs[2] and AsciiDoctor docs[3]. Acknowledgment: Benedict Reuschling <bcr@> Glen Barber <gjb@> Hiroki Sato <hrs@> Li-Wen Hsu <lwhsu@> Sean Chittenden <seanc@> The FreeBSD Foundation [1] https://docs.FreeBSD.org/en/books/fdp-primer/ [2] https://gohugo.io/documentation/ [3] https://docs.asciidoctor.org/home/ Approved by: doceng, core
43 lines
1.3 KiB
Diff
43 lines
1.3 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 1.44
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diff -c -p -r1.44 spigot.c
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*** sys/i386/isa/spigot.c 29 Jan 2000 16:17:36 -0000 1.44
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--- sys/i386/isa/spigot.c 6 Aug 2003 21:23:07 -0000
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*************** struct spigot_info *info;
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*** 221,226 ****
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--- 221,228 ----
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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 = p;
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ss->signal_num = *((int *)data);
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break;
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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 1.51.2.6
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diff -c -p -r1.51.2.6 sys_process.c
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*** sys/kern/sys_process.c 8 Jan 2003 03:06:45 -0000 1.51.2.6
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--- sys/kern/sys_process.c 6 Aug 2003 23:16:32 -0000
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*************** kern_ptrace(struct proc *curp, int req,
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*** 404,410 ****
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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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! if ((req != PT_STEP) && ((unsigned)data > _SIG_MAXSIG))
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return EINVAL;
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PHOLD(p);
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--- 404,411 ----
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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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return EINVAL;
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PHOLD(p);
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