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Fixed bug in the size == 0 case of msync() caused by a bogus return value

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This commit is contained in:
David Greenman 1995-03-21 02:54:04 +00:00
parent 72b799a9a3
commit fbcfcdf7db
1 changed files with 2 additions and 2 deletions
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4
sys/vm/vm_mmap.c
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@ -38,7 +38,7 @@
* from: Utah $Hdr: vm_mmap.c 1.6 91/10/21$
*
* @(#)vm_mmap.c 8.4 (Berkeley) 1/12/94
* $Id: vm_mmap.c,v 1.14 1995/03/16 18:17:19 bde Exp $
* $Id: vm_mmap.c,v 1.15 1995/03/19 14:29:25 davidg Exp $
*/
/*
@ -340,7 +340,7 @@ msync(p, uap, retval)
vm_map_lock_read(map);
rv = vm_map_lookup_entry(map, addr, &entry);
vm_map_unlock_read(map);
if (rv)
if (rv == FALSE)
return (EINVAL);
addr = entry->start;
size = entry->end - entry->start;