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| author | Boris Popov <bp@FreeBSD.org> | 2002-04-30 08:33:11 +0000 |
|---|---|---|
| committer | Boris Popov <bp@FreeBSD.org> | 2002-04-30 08:33:11 +0000 |
| commit | a6dee4c24364ad369a37c0f12c30f7f984e6dfd3 (patch) | |
| tree | 9df7f92d4750b94c8166f17d10c0ecf9b6fb7674 /sys/fs | |
| parent | 2d31a1a521703b5eef485ca31b4af1f8f3041bad (diff) | |
| download | src-a6dee4c24364ad369a37c0f12c30f7f984e6dfd3.tar.gz src-a6dee4c24364ad369a37c0f12c30f7f984e6dfd3.zip | |
MFC:
Temporarily bandaid against UIO_NOCOPY case.
Notes
Notes:
svn path=/stable/4/; revision=95775
Diffstat (limited to 'sys/fs')
| -rw-r--r-- | sys/fs/smbfs/smbfs_io.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/fs/smbfs/smbfs_io.c b/sys/fs/smbfs/smbfs_io.c index 6c4b199b921f..5037bd9d8005 100644 --- a/sys/fs/smbfs/smbfs_io.c +++ b/sys/fs/smbfs/smbfs_io.c @@ -186,6 +186,12 @@ smbfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred) struct smb_cred scred; int error, lks; + /* + * Protect against method which is not supported for now + */ + if (uiop->uio_segflg == UIO_NOCOPY) + return EOPNOTSUPP; + if (vp->v_type != VREG && vp->v_type != VDIR) { SMBFSERR("vn types other than VREG or VDIR are unsupported !\n"); return EIO; |