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author | bp <bp@FreeBSD.org> | 2002-04-26 03:49:02 +0000 |
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committer | bp <bp@FreeBSD.org> | 2002-04-26 03:49:02 +0000 |
commit | 999f0658ea28c94d271ea12db053a7342b975be6 (patch) | |
tree | 9500ea4c49ae55c1c806953ed4b9086ee70c9628 /sys/fs/smbfs | |
parent | 823031c1e1dc1405af6e0518f8bca508dbc4c5c9 (diff) | |
download | FreeBSD-src-999f0658ea28c94d271ea12db053a7342b975be6.zip FreeBSD-src-999f0658ea28c94d271ea12db053a7342b975be6.tar.gz |
UIO_NOCOPY is not supported for now, so refuse read opeartion if this flag
is set. The full emulation of bio are on its way...
Diffstat (limited to 'sys/fs/smbfs')
-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 7574af5..6a2877b 100644 --- a/sys/fs/smbfs/smbfs_io.c +++ b/sys/fs/smbfs/smbfs_io.c @@ -185,6 +185,12 @@ 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; |