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Ffs_alloc allow users to write one block beyond the limit.

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PR:		3398
Reviewed by:	phk
Submitted by:	Wolfram Schneider <wosch@apfel.de>
This commit is contained in:
Poul-Henning Kamp 1997-09-18 18:07:45 +00:00
parent 466cf1dd58
commit 6772045776
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=29581
1 changed files with 2 additions and 2 deletions
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4
sys/ufs/ffs/ffs_alloc.c
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)ffs_alloc.c 8.18 (Berkeley) 5/26/95
* $Id: ffs_alloc.c,v 1.34 1997/08/04 07:30:43 phk Exp $
* $Id: ffs_alloc.c,v 1.35 1997/09/02 20:06:44 bde Exp $
*/
#include "opt_quota.h"
@ -117,7 +117,7 @@ ffs_alloc(ip, lbn, bpref, size, cred, bnp)
#endif /* DIAGNOSTIC */
if (size == fs->fs_bsize && fs->fs_cstotal.cs_nbfree == 0)
goto nospace;
if (cred->cr_uid != 0 && freespace(fs, fs->fs_minfree) <= 0)
if (cred->cr_uid != 0 && freespace(fs, fs->fs_minfree) - size < 0)
goto nospace;
#ifdef QUOTA
error = chkdq(ip, (long)btodb(size), cred, 0);