diff options
author | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-10-26 07:28:14 +0000 |
---|---|---|
committer | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-10-26 07:28:14 +0000 |
commit | 188f8fd51e66686e09730143ee4e11961a7b76e1 (patch) | |
tree | 7e92d19330c0d35f6b98eb524e2447bc747c8e6e /sys | |
parent | 848dc74ae4f2f6c7bb3e92e30188ae59694cd994 (diff) |
A process can send a signal to another process if the uid of the signalling
process is the same as the saved uid of the signalled process
Diffstat (limited to 'sys')
-rw-r--r-- | sys/kern/kern_sig.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c index 1c1d04b3b92..6a524063520 100644 --- a/sys/kern/kern_sig.c +++ b/sys/kern/kern_sig.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_sig.c,v 1.8 1996/10/20 07:37:22 tholo Exp $ */ +/* $OpenBSD: kern_sig.c,v 1.9 1996/10/26 07:28:13 tholo Exp $ */ /* $NetBSD: kern_sig.c,v 1.54 1996/04/22 01:38:32 christos Exp $ */ /* @@ -79,6 +79,7 @@ void killproc __P((struct proc *, char *)); #define CANSIGNAL(p, pc, q, signum) \ ((pc)->pc_ucred->cr_uid == 0 || \ (pc)->p_ruid == (q)->p_cred->p_ruid || \ + (pc)->p_ruid == (q)->p_cred->p_svuid || \ (pc)->pc_ucred->cr_uid == (q)->p_cred->p_ruid || \ (pc)->p_ruid == (q)->p_ucred->cr_uid || \ (pc)->pc_ucred->cr_uid == (q)->p_ucred->cr_uid || \ |