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The final test in unlock_and_deallocate() to determine if GIANT needs to be

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unlocked wasn't updated to check for OBJ_NEEDGIANT. This caused a WITNESS
panic when debug_mpsafevm was set to 0.

Approved by:	jeffr
This commit is contained in:
Peter Grehan 2005-05-12 04:09:41 +00:00
parent 07ebf8c8c3
commit 10b00dd4f3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=146126
1 changed files with 1 additions and 1 deletions
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2
sys/vm/vm_fault.c
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@ -174,7 +174,7 @@ unlock_and_deallocate(struct faultstate *fs)
fs->vp = NULL;
VFS_UNLOCK_GIANT(vfslocked);
}
if (!fs->map->system_map)
if (fs->first_object->flags & OBJ_NEEDGIANT)
VM_UNLOCK_GIANT();
}