Author: jh
Date: Wed Apr 4 14:50:21 2012
New Revision: 233875
URL: http://svn.freebsd.org/changeset/base/233875
Log:
Add a check for unsupported file flags to ufs_setattr().
Discussed with: bde
MFC after: 2 weeks
Modified:
head/sys/ufs/ufs/ufs_vnops.c
Modified: head/sys/ufs/ufs/ufs_vnops.c
==============================================================================
--- head/sys/ufs/ufs/ufs_vnops.c Wed Apr 4 14:47:59 2012
(r233874)
+++ head/sys/ufs/ufs/ufs_vnops.c Wed Apr 4 14:50:21 2012
(r233875)
@@ -526,6 +526,10 @@ ufs_setattr(ap)
return (EINVAL);
}
if (vap->va_flags != VNOVAL) {
+ if ((vap->va_flags & ~(UF_NODUMP | UF_IMMUTABLE | UF_APPEND |
+ UF_OPAQUE | UF_NOUNLINK | SF_ARCHIVED | SF_IMMUTABLE |
+ SF_APPEND | SF_NOUNLINK | SF_SNAPSHOT)) != 0)
+ return (EOPNOTSUPP);
if (vp->v_mount->mnt_flag & MNT_RDONLY)
return (EROFS);
/*
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