diff options
author | Kenneth R Westerback <krw@cvs.openbsd.org> | 2019-04-01 00:12:03 +0000 |
---|---|---|
committer | Kenneth R Westerback <krw@cvs.openbsd.org> | 2019-04-01 00:12:03 +0000 |
commit | 46acd545973d502b0603cc98f6ae78cb9d49e5c0 (patch) | |
tree | e548f916e6e894d075d06b9824cf4f298010ba0e | |
parent | e228823ec57ade4d373dd3d85ae187b6f17c9772 (diff) |
No need to save/restore fields across the invocation of
getasciilabel() when getasciilabel() explicitly avoids
changing those fields.
ok otto@
-rw-r--r-- | sbin/disklabel/disklabel.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/sbin/disklabel/disklabel.c b/sbin/disklabel/disklabel.c index e1cda9e358a..552b1e1dad7 100644 --- a/sbin/disklabel/disklabel.c +++ b/sbin/disklabel/disklabel.c @@ -1,4 +1,4 @@ -/* $OpenBSD: disklabel.c,v 1.230 2018/08/11 18:37:21 krw Exp $ */ +/* $OpenBSD: disklabel.c,v 1.231 2019/04/01 00:12:02 krw Exp $ */ /* * Copyright (c) 1987, 1993 @@ -648,7 +648,6 @@ edit(struct disklabel *lp, int f) int first, ch, fd, error = 0; struct disklabel label; FILE *fp; - u_int64_t total_sectors, starting_sector, ending_sector; if ((fd = mkstemp(tmpfil)) == -1 || (fp = fdopen(fd, "w")) == NULL) { warn("%s", tmpfil); @@ -674,17 +673,10 @@ edit(struct disklabel *lp, int f) warn("%s", tmpfil); break; } - /* Get values set by OS and not the label. */ + /* Start with the kernel's idea of the default label. */ if (ioctl(f, DIOCGPDINFO, &label) < 0) err(4, "ioctl DIOCGPDINFO"); - ending_sector = DL_GETBEND(&label); - starting_sector = DL_GETBSTART(&label); - total_sectors = DL_GETDSIZE(&label); error = getasciilabel(fp, &label); - DL_SETBEND(&label, ending_sector); - DL_SETBSTART(&label, starting_sector); - DL_SETDSIZE(&label, total_sectors); - if (error == 0) { if (cmplabel(lp, &label) == 0) { puts("No changes."); |