diff options
Diffstat (limited to 'usr.bin/w/w.c')
| -rw-r--r-- | usr.bin/w/w.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/usr.bin/w/w.c b/usr.bin/w/w.c index 1b9af5f..19fd190 100644 --- a/usr.bin/w/w.c +++ b/usr.bin/w/w.c @@ -132,7 +132,7 @@ main(int argc, char *argv[]) struct kinfo_proc *dkp; struct stat *stp; time_t touched; - int ch, i, nentries, nusers, wcmd, longidle, longattime, dropgid; + int ch, i, nentries, nusers, wcmd, longidle, longattime; const char *memf, *nlistf, *p; char *x_suffix; char buf[MAXHOSTNAMELEN], errbuf[_POSIX2_LINE_MAX]; @@ -152,7 +152,6 @@ main(int argc, char *argv[]) p = "dhiflM:N:nsuw"; } - dropgid = 0; memf = _PATH_DEVNULL; nlistf = NULL; while ((ch = getopt(argc, argv, p)) != -1) @@ -169,11 +168,9 @@ main(int argc, char *argv[]) case 'M': header = 0; memf = optarg; - dropgid = 1; break; case 'N': nlistf = optarg; - dropgid = 1; break; case 'n': nflag = 1; @@ -193,13 +190,6 @@ main(int argc, char *argv[]) _res.retrans = 2; /* resolver timeout to 2 seconds per try */ _res.retry = 1; /* only try once.. */ - /* - * Discard setgid privileges if not the running kernel so that bad - * guys can't print interesting stuff from kernel memory. - */ - if (dropgid) - setgid(getgid()); - if ((kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY, errbuf)) == NULL) errx(1, "%s", errbuf); |
