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Retire the DIOCGMBR ioctl before anybody starts to use it.

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This commit is contained in:
Poul-Henning Kamp 2003-04-03 19:37:40 +00:00
parent b0fc6220b8
commit 63f253709f
2 changed files with 0 additions and 6 deletions
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5
sys/geom/geom_mbr.c
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@ -242,11 +242,6 @@ g_mbr_start(struct bio *bp)
gio = (struct g_ioctl *)bp->bio_data;
switch (gio->cmd) {
case DIOCGMBR:
/* Return a copy of the disklabel to userland. */
bcopy(mp->sec0, gio->data, 512);
g_io_deliver(bp, 0);
return (1);
case DIOCSMBR:
/*
* These we cannot do without the topology lock and some

1
sys/sys/diskmbr.h
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@ -69,7 +69,6 @@ CTASSERT(sizeof (struct dos_partition) == 16);
#define DPSECT(s) ((s) & 0x3f) /* isolate relevant bits of sector */
#define DPCYL(c, s) ((c) + (((s) & 0xc0)<<2)) /* and those that are cylinder */
#define DIOCGMBR _IOR('M', 128, u_char[512])
#define DIOCSMBR _IOW('M', 129, u_char[512])