diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2011-03-28 19:44:54 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2011-03-28 19:44:54 +0000 |
| commit | cea8f30a54780fc64d4dba63b516e5f200a20e25 (patch) | |
| tree | ab73a39f3e031df180d0e77380de6c8140b0cb5e /sys/kern/subr_uio.c | |
| parent | 1da7683a7caa1bb8c7550d467b33adfe9fe515d0 (diff) | |
| download | src-cea8f30a54780fc64d4dba63b516e5f200a20e25.tar.gz src-cea8f30a54780fc64d4dba63b516e5f200a20e25.zip | |
Fix the check for vm_map_remove() error.
Pointed out by: alc
MFC after: 2 weeks
Notes
Notes:
svn path=/head/; revision=220114
Diffstat (limited to 'sys/kern/subr_uio.c')
| -rw-r--r-- | sys/kern/subr_uio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/subr_uio.c b/sys/kern/subr_uio.c index 7a824c11649f..9385dc46107c 100644 --- a/sys/kern/subr_uio.c +++ b/sys/kern/subr_uio.c @@ -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); |