Date: Sun, 21 Nov 1999 11:03:21 -0800 (PST) From: Poul-Henning Kamp <phk@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern kern_proc.c kern_prot.c kern_sig.c sys_process.c src/sys/miscfs/procfs procfs.h procfs_dbregs.c procfs_fpregs.c procfs_mem.c procfs_regs.c procfs_status.c procfs_vnops.c src/sys/sys proc.h Message-ID: <199911211903.LAA70570@freefall.freebsd.org>
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phk 1999/11/21 11:03:21 PST
Modified files:
sys/kern kern_proc.c kern_prot.c kern_sig.c
sys_process.c
sys/miscfs/procfs procfs.h procfs_dbregs.c procfs_fpregs.c
procfs_mem.c procfs_regs.c
procfs_status.c procfs_vnops.c
sys/sys proc.h
Log:
Introduce the new function
p_trespass(struct proc *p1, struct proc *p2)
which returns zero or an errno depending on the legality of p1 trespassing
on p2.
Replace kern_sig.c:CANSIGNAL() with call to p_trespass() and one
extra signal related check.
Replace procfs.h:CHECKIO() macros with calls to p_trespass().
Only show command lines to process which can trespass on the target
process.
Revision Changes Path
1.61 +2 -2 src/sys/kern/kern_proc.c
1.50 +26 -1 src/sys/kern/kern_prot.c
1.71 +7 -13 src/sys/kern/kern_sig.c
1.51 +2 -3 src/sys/kern/sys_process.c
1.31 +1 -14 src/sys/miscfs/procfs/procfs.h
1.3 +2 -2 src/sys/miscfs/procfs/procfs_dbregs.c
1.10 +2 -2 src/sys/miscfs/procfs/procfs_fpregs.c
1.43 +2 -2 src/sys/miscfs/procfs/procfs_mem.c
1.10 +2 -2 src/sys/miscfs/procfs/procfs_regs.c
1.18 +2 -2 src/sys/miscfs/procfs/procfs_status.c
1.75 +3 -3 src/sys/miscfs/procfs/procfs_vnops.c
1.92 +2 -1 src/sys/sys/proc.h
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