Date: Fri, 19 Dec 1997 19:05:47 -0800 (PST) From: Sean Eric Fagan <sef@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/sys pioctl.h proc.h src/sys/kern kern_exec.c kern_prot.c src/sys/miscfs/procfs procfs_vnops.c Message-ID: <199712200305.TAA06637@freefall.freebsd.org>
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sef 1997/12/19 19:05:47 PST
Modified files:
sys/sys pioctl.h proc.h
sys/kern kern_exec.c kern_prot.c
sys/miscfs/procfs procfs_vnops.c
Log:
Clear the p_stops field on change of user/group id, unless the correct
flag is set in the p_pfsflags field. This, essentially, prevents an SUID
proram from hanging after being traced. (E.g., "truss /usr/bin/rlogin" would
fail, but leave rlogin in a stopevent state.) Yet another case where procctl
is (hopefully ;)) no longer needed in the general case.
Reviewed by: bde (thanks bruce :))
Revision Changes Path
1.6 +2 -2 src/sys/sys/pioctl.h
1.52 +2 -1 src/sys/sys/proc.h
1.71 +2 -2 src/sys/kern/kern_exec.c
1.39 +26 -16 src/sys/kern/kern_prot.c
1.49 +13 -3 src/sys/miscfs/procfs/procfs_vnops.c
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