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Fix the check for vm_map_remove() error.

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Pointed out by:	alc
MFC after:	2 weeks
This commit is contained in:
Konstantin Belousov 2011-03-28 19:44:54 +00:00
parent 1da7683a7c
commit cea8f30a54
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=220114
1 changed files with 1 additions and 1 deletions
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2
sys/kern/subr_uio.c
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@ -506,7 +506,7 @@ copyout_unmap(struct thread *td, vm_offset_t addr, size_t sz)
map = &td->td_proc->p_vmspace->vm_map;
size = (vm_size_t)round_page(sz);
if (!vm_map_remove(map, addr, addr + size))
if (vm_map_remove(map, addr, addr + size) != KERN_SUCCESS)
return (EINVAL);
return (0);