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Code Issues Releases Activity

Don't try to load KLDs if we're mounting the root. We'd otherwise panic.

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Tested by:	kris
MFC after:	3 days
This commit is contained in:
Suleiman Souhlal 2006-01-28 22:58:39 +00:00
parent 7f9f1e422f
commit c270875f7c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=154962
1 changed files with 12 additions and 4 deletions
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16
sys/kern/vfs_mount.c
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@ -818,10 +818,18 @@ vfs_domount(
vput(vp);
return (ENOTDIR);
}
vfsp = vfs_byname_kld(fstype, td, &error);
if (vfsp == NULL) {
vput(vp);
return (error);
/* Don't try to load KLDs if we're mounting the root. */
if (fsflags & MNT_ROOTFS) {
if ((vfsp = vfs_byname(fstype)) == NULL) {
vput(vp);
return (ENODEV);
}
} else {
vfsp = vfs_byname_kld(fstype, td, &error);
if (vfsp == NULL) {
vput(vp);
return (error);
}
}
VI_LOCK(vp);
if ((vp->v_iflag & VI_MOUNT) != 0 ||