diff options
| author |   millert <millert@openbsd.org> | 2003-01-24 21:14:27 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2003-01-24 21:14:27 +0000 |
| commit | 1cead0e91f8e96cac56d13924c5c6579ae7608d6 (patch) | |
| tree | 10fe51a5d4b2c639e742e50d9e99a28446e8f410 /usr.sbin/vipw | |
| parent | Save FPU state (unconditionally) (diff) | |
| download | wireguard-openbsd-1cead0e91f8e96cac56d13924c5c6579ae7608d6.tar.xz wireguard-openbsd-1cead0e91f8e96cac56d13924c5c6579ae7608d6.zip | |
Instead of stashing the timestamp on the pw temp file before each
edit, just stash it once in copyfile(). This fixes the check for
whether or not changes have been made (based on the timestamp) for
cases like when the _shadow group is missing but is fixed by the
admin during the next edit.
Diffstat (limited to 'usr.sbin/vipw')
| -rw-r--r-- | usr.sbin/vipw/vipw.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/usr.sbin/vipw/vipw.c b/usr.sbin/vipw/vipw.c index cdd6f500911..6e234ef63c4 100644 --- a/usr.sbin/vipw/vipw.c +++ b/usr.sbin/vipw/vipw.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vipw.c,v 1.11 2003/01/24 19:16:43 deraadt Exp $ */ +/* $OpenBSD: vipw.c,v 1.12 2003/01/24 21:14:27 millert Exp $ */ /* * Copyright (c) 1987, 1993, 1994 @@ -55,7 +55,7 @@ static char sccsid[] = "@(#)vipw.c 8.3 (Berkeley) 4/2/94"; #include <fcntl.h> #include <util.h> -void copyfile(int, int); +void copyfile(int, int, struct stat *); void usage(void); int @@ -85,12 +85,10 @@ main(int argc, char *argv[]) pfd = open(_PATH_MASTERPASSWD, O_RDONLY, 0); if (pfd < 0) pw_error(_PATH_MASTERPASSWD, 1, 1); - copyfile(pfd, tfd); + copyfile(pfd, tfd, &begin); (void)close(tfd); for (;;) { - if (stat(_PATH_MASTERPASSWD_LOCK, &begin)) - pw_error(_PATH_MASTERPASSWD_LOCK, 1, 1); pw_edit(0, NULL); if (stat(_PATH_MASTERPASSWD_LOCK, &end)) pw_error(_PATH_MASTERPASSWD_LOCK, 1, 1); @@ -107,14 +105,13 @@ main(int argc, char *argv[]) } void -copyfile(int from, int to) +copyfile(int from, int to, struct stat *sb) { int nr, nw, off; char buf[8*1024]; - struct stat sb; struct timeval tv[2]; - if (fstat(from, &sb) == -1) + if (fstat(from, sb) == -1) pw_error(_PATH_MASTERPASSWD, 1, 1); while ((nr = read(from, buf, sizeof(buf))) > 0) for (off = 0; off < nr; nr -= nw, off += nw) @@ -123,8 +120,8 @@ copyfile(int from, int to) if (nr < 0) pw_error(_PATH_MASTERPASSWD, 1, 1); - TIMESPEC_TO_TIMEVAL(&tv[0], &sb.st_atimespec); - TIMESPEC_TO_TIMEVAL(&tv[1], &sb.st_mtimespec); + TIMESPEC_TO_TIMEVAL(&tv[0], &sb->st_atimespec); + TIMESPEC_TO_TIMEVAL(&tv[1], &sb->st_mtimespec); (void)futimes(to, tv); } |