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Update osf1_setuid() and osf1_setgid() to use the new change_euid() and

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change_ruid() in kern_prot.c.  This fixes an incorrect use
of chgproccnt().

Update both osf1_setuid() and osf1_setgid() to use setsugid() instead
of just frobbing the flag.

(mostly) submitted by: truckman
This commit is contained in:
Andrew Gallatin 2000-10-26 15:53:00 +00:00
parent 810bfc8ea1
commit af06b8d8a5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=67630
1 changed files with 13 additions and 8 deletions
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21
sys/alpha/osf1/osf1_misc.c
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@ -1070,15 +1070,20 @@ osf1_setuid(p, uap)
uid != pc->p_ruid && uid != pc->p_svuid)
return (error);
pc->pc_ucred = crcopy(pc->pc_ucred);
pc->pc_ucred->cr_uid = uid;
if (error == 0) {
(void)chgproccnt(pc->p_ruid, -1, 0);
(void)chgproccnt(uid, 1, 0);
pc->p_ruid = uid;
pc->p_svuid = uid;
if (uid != pc->p_ruid) {
change_ruid(p, uid);
setsugid(p);
}
if (pc->p_svuid != uid) {
pc->p_svuid = uid;
setsugid(p);
}
}
if (pc->pc_ucred->cr_uid != uid) {
change_euid(p, uid);
setsugid(p);
}
p->p_flag |= P_SUGID;
return (0);
}
@ -1112,7 +1117,7 @@ osf1_setgid(p, uap)
pc->p_rgid = gid;
pc->p_svgid = gid;
}
p->p_flag |= P_SUGID;
setsugid(p);
return (0);
}