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authorSripathi Kodi <sripathik@in.ibm.com>2010-03-25 08:47:26 -0400
committerEric Van Hensbergen <ericvh@gmail.com>2010-05-21 17:44:34 -0400
commit4681dbdacb5cdc4d3273c3a97a1858d6e00a5fe7 (patch)
treee29be0d9f98caa7ee176cf0a1a3c3a22fca4934d /net/9p/client.c
parentbda8e7752063cdbdd1d308bc1705400a8cec1aeb (diff)
9p: add 9P2000.L rename operation
I made a V2 of this patch on top of my patches for VFS switches. All the changes were due to change in some offsets. rename - change name of file or directory size[4] Trename tag[2] fid[4] newdirfid[4] name[s] size[4] Rrename tag[2] The rename message is used to change the name of a file, possibly moving it to a new directory. The 9P wstat message can only rename a file within the same directory. Signed-off-by: Jim Garlick <garlick@llnl.gov> Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'net/9p/client.c')
-rw-r--r--net/9p/client.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 430a1c4a7c6..37c8da07a80 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1404,3 +1404,31 @@ error:
1404 return err; 1404 return err;
1405} 1405}
1406EXPORT_SYMBOL(p9_client_statfs); 1406EXPORT_SYMBOL(p9_client_statfs);
1407
1408int p9_client_rename(struct p9_fid *fid, struct p9_fid *newdirfid, char *name)
1409{
1410 int err;
1411 struct p9_req_t *req;
1412 struct p9_client *clnt;
1413
1414 err = 0;
1415 clnt = fid->clnt;
1416
1417 P9_DPRINTK(P9_DEBUG_9P, ">>> TRENAME fid %d newdirfid %d name %s\n",
1418 fid->fid, newdirfid->fid, name);
1419
1420 req = p9_client_rpc(clnt, P9_TRENAME, "dds", fid->fid,
1421 newdirfid->fid, name);
1422 if (IS_ERR(req)) {
1423 err = PTR_ERR(req);
1424 goto error;
1425 }
1426
1427 P9_DPRINTK(P9_DEBUG_9P, "<<< RRENAME fid %d\n", fid->fid);
1428
1429 p9_free_req(clnt, req);
1430error:
1431 return err;
1432}
1433EXPORT_SYMBOL(p9_client_rename);
1434