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Add a check for unsupported file flags to ufs_setattr().

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Discussed with:	bde
MFC after:	2 weeks
This commit is contained in:
Jaakko Heinonen 2012-04-04 14:50:21 +00:00
parent 07b6b55dce
commit 63dfd849a1
1 changed files with 4 additions and 0 deletions
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4
sys/ufs/ufs/ufs_vnops.c
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@ -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);
/*