Merge branch 'percpu-for-linus' into percpu-for-next

Conflicts:
	arch/sparc/kernel/smp_64.c
	arch/x86/kernel/cpu/perf_counter.c
	arch/x86/kernel/setup_percpu.c
	drivers/cpufreq/cpufreq_ondemand.c
	mm/percpu.c

Conflicts in core and arch percpu codes are mostly from commit
ed78e1e078dd44249f88b1dd8c76dafb39567161 which substituted many
num_possible_cpus() with nr_cpu_ids.  As for-next branch has moved all
the first chunk allocators into mm/percpu.c, the changes are moved
from arch code to mm/percpu.c.

Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 5 insertions, 8 deletions

diff --git a/net/9p/client.c b/net/9p/client.c
index dd43a8289b0d..787ccddb85ea 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -117,9 +117,6 @@ static int parse_opts(char *opts, struct p9_client *clnt)
                 }
         }
 
-        if (!clnt->trans_mod)
-                clnt->trans_mod = v9fs_get_default_trans();
-
         kfree(options);
         return ret;
 }
@@ -689,6 +686,9 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
         if (err < 0)
                 goto error;
 
+        if (!clnt->trans_mod)
+                clnt->trans_mod = v9fs_get_default_trans();
+
         if (clnt->trans_mod == NULL) {
                 err = -EPROTONOSUPPORT;
                 P9_DPRINTK(P9_DEBUG_ERROR,
@@ -1098,7 +1098,6 @@ p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset,
 
         if (data) {
                 memmove(data, dataptr, count);
-                data += count;
         }
 
         if (udata) {
@@ -1192,9 +1191,9 @@ struct p9_wstat *p9_client_stat(struct p9_fid *fid)
 
         err = p9pdu_readf(req->rc, clnt->dotu, "wS", &ignored, ret);
         if (err) {
-                ret = ERR_PTR(err);
                 p9pdu_dump(1, req->rc);
-                goto free_and_error;
+                p9_free_req(clnt, req);
+                goto error;
         }
 
         P9_DPRINTK(P9_DEBUG_9P,
@@ -1211,8 +1210,6 @@ struct p9_wstat *p9_client_stat(struct p9_fid *fid)
         p9_free_req(clnt, req);
         return ret;
 
-free_and_error:
-        p9_free_req(clnt, req);
 error:
         kfree(ret);
         return ERR_PTR(err);