diff options
Diffstat (limited to 'sys/ufs/ffs/ffs_vfsops.c')
| -rw-r--r-- | sys/ufs/ffs/ffs_vfsops.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c index b1a20d6..d13af91 100644 --- a/sys/ufs/ffs/ffs_vfsops.c +++ b/sys/ufs/ffs/ffs_vfsops.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)ffs_vfsops.c 8.8 (Berkeley) 4/18/94 - * $Id: ffs_vfsops.c,v 1.16 1995/04/09 06:03:37 davidg Exp $ + * $Id: ffs_vfsops.c,v 1.17 1995/04/11 04:23:47 davidg Exp $ */ #include <sys/param.h> @@ -67,6 +67,7 @@ int ffs_sbupdate __P((struct ufsmount *, int)); int ffs_reload __P((struct mount *,struct ucred *,struct proc *)); int ffs_oldfscompat __P((struct fs *)); +void ffs_vmlimits __P((struct fs *)); struct vfsops ufs_vfsops = { ffs_mount, @@ -296,6 +297,7 @@ ffs_reload(mountp, cred, p) bp->b_flags |= B_INVAL; brelse(bp); ffs_oldfscompat(fs); + ffs_vmlimits(fs); /* * Step 3: re-read summary information from disk. */ @@ -458,6 +460,7 @@ ffs_mountfs(devvp, mp, p) ump->um_quotas[i] = NULLVP; devvp->v_specflags |= SI_MOUNTEDON; ffs_oldfscompat(fs); + ffs_vmlimits(fs); if (ronly == 0) ffs_sbupdate(ump, MNT_WAIT); return (0); @@ -506,6 +509,18 @@ ffs_oldfscompat(fs) } /* + * Sanity check for VM file size limits -- temporary until + * VM system can support > 32bit offsets + */ +void +ffs_vmlimits(fs) + struct fs *fs; +{ + if( fs->fs_maxfilesize > (((u_quad_t) 1 << 31) - 1)) + fs->fs_maxfilesize = ((u_quad_t) 1 << 31) - 1; +} + +/* * unmount system call */ int |
