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Initialize the si_bsize fields for the MFS bogodevices.

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(This broke MFS rootfs and thereby installation)
This commit is contained in:
Poul-Henning Kamp 1999-08-24 18:35:33 +00:00
parent c1df7a7420
commit cb5eef8f2b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=50316
1 changed files with 13 additions and 2 deletions
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15
sys/ufs/mfs/mfs_vfsops.c
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@ -31,7 +31,7 @@
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* @(#)mfs_vfsops.c 8.11 (Berkeley) 6/19/95 * @(#)mfs_vfsops.c 8.11 (Berkeley) 6/19/95
* $Id: mfs_vfsops.c,v 1.65 1999/07/17 18:43:49 phk Exp $ * $Id: mfs_vfsops.c,v 1.66 1999/07/20 09:47:55 phk Exp $
*/ */
@ -206,6 +206,7 @@ mfs_mount(mp, path, data, ndp, p)
struct mfsnode *mfsp; struct mfsnode *mfsp;
size_t size; size_t size;
int flags, err; int flags, err;
dev_t dev;
/* /*
* Use NULL path to flag a root mount * Use NULL path to flag a root mount
@ -330,6 +331,10 @@ mfs_mount(mp, path, data, ndp, p)
goto error_1; goto error_1;
} }
devvp->v_type = VBLK; devvp->v_type = VBLK;
dev = make_dev(&mfs_cdevsw, mfs_minor, 0, 0, 0, "MFS%d", mfs_minor);
dev->si_bsize_phys = DEV_BSIZE;
dev->si_bsize_best = BLKDEV_IOSIZE;
dev->si_bsize_max = MAXBSIZE;
if (checkalias(devvp, makeudev(253, mfs_minor++), (struct mount *)0)) if (checkalias(devvp, makeudev(253, mfs_minor++), (struct mount *)0))
panic("mfs_mount: dup dev"); panic("mfs_mount: dup dev");
devvp->v_data = mfsp; devvp->v_data = mfsp;
@ -481,13 +486,19 @@ static int
mfs_init(vfsp) mfs_init(vfsp)
struct vfsconf *vfsp; struct vfsconf *vfsp;
{ {
cdevsw_add(&mfs_cdevsw); cdevsw_add(&mfs_cdevsw);
#ifdef MFS_ROOT #ifdef MFS_ROOT
if (bootverbose) if (bootverbose)
printf("Considering MFS root f/s.\n"); printf("Considering MFS root f/s.\n");
if (mfs_getimage()) { if (mfs_getimage()) {
mountrootfsname = "mfs"; mountrootfsname = "mfs";
rootdev = makedev(253, mfs_minor++); rootdev = make_dev(&mfs_cdevsw, mfs_minor,
0, 0, 0, "MFS%d", mfs_minor);
rootdev->si_bsize_phys = DEV_BSIZE;
rootdev->si_bsize_best = BLKDEV_IOSIZE;
rootdev->si_bsize_max = MAXBSIZE;
mfs_minor++;
} else if (bootverbose) } else if (bootverbose)
printf("No MFS image available as root f/s.\n"); printf("No MFS image available as root f/s.\n");
#endif #endif