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Use setegid() explicitly, just to be safe.

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This commit is contained in:
mycroft 1995-06-06 19:53:34 +00:00
parent 7a4a8b6c81
commit d6b0d0788c
1 changed files with 3 additions and 6 deletions
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9
sbin/mount_portal/pt_file.c
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@ -1,4 +1,4 @@
/* $NetBSD: pt_file.c,v 1.5 1995/04/23 10:33:26 cgd Exp $ */ /* $NetBSD: pt_file.c,v 1.6 1995/06/06 19:53:34 mycroft Exp $ */
/* /*
* Copyright (c) 1992, 1993 * Copyright (c) 1992, 1993
@ -61,7 +61,6 @@ int *fdp;
int fd; int fd;
char pbuf[MAXPATHLEN]; char pbuf[MAXPATHLEN];
int error; int error;
gid_t gidset[NGROUPS];
int i; int i;
pbuf[0] = '/'; pbuf[0] = '/';
@ -71,10 +70,8 @@ int *fdp;
printf("path = %s, uid = %d, gid = %d\n", pbuf, pcr->pcr_uid, pcr->pcr_groups[0]); printf("path = %s, uid = %d, gid = %d\n", pbuf, pcr->pcr_uid, pcr->pcr_groups[0]);
#endif #endif
for (i = 0; i < pcr->pcr_ngroups; i++) if (setegid(pcr->pcr_gid) < 0 ||
gidset[i] = pcr->pcr_groups[i]; setgroups(pcr->pcr_ngroups, pcr->pcr_groups) < 0)
if (setgroups(pcr->pcr_ngroups, gidset) < 0)
return (errno); return (errno);
if (seteuid(pcr->pcr_uid) < 0) if (seteuid(pcr->pcr_uid) < 0)