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panic if length is < 0 in ffs_truncate().

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David Greenman 1994-09-02 10:24:55 +00:00
parent 8fceb1ba2d
commit 01825ed3fa
1 changed files with 3 additions and 1 deletions
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4
sys/ufs/ffs/ffs_inode.c
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)ffs_inode.c 8.5 (Berkeley) 12/30/93
* $Id: ffs_inode.c,v 1.5 1994/08/03 08:19:35 davidg Exp $
* $Id: ffs_inode.c,v 1.6 1994/08/29 06:09:13 davidg Exp $
*/
#include <sys/param.h>
@ -163,6 +163,8 @@ ffs_truncate(ap)
int aflags, error, allerror;
off_t osize;
if (length < 0)
panic("ffs_truncate: invalid length");
oip = VTOI(ovp);
tv = time;
if (ovp->v_type == VLNK &&