9p: fix bug in p9_clone_stat

This patch fixes a bug in the copying of 9P
stat information where string references
weren't being updated properly.

Signed-off-by: Martin Sava <martin.stava@gmail.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/net/9p/client.c b/net/9p/client.c
index af9199364049..069d9aa14205 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -901,16 +901,21 @@ static struct p9_stat *p9_clone_stat(struct p9_stat *st, int dotu)
         memmove(ret, st, sizeof(struct p9_stat));
         p = ((char *) ret) + sizeof(struct p9_stat);
         memmove(p, st->name.str, st->name.len);
+        ret->name.str = p;
         p += st->name.len;
         memmove(p, st->uid.str, st->uid.len);
+        ret->uid.str = p;
         p += st->uid.len;
         memmove(p, st->gid.str, st->gid.len);
+        ret->gid.str = p;
         p += st->gid.len;
         memmove(p, st->muid.str, st->muid.len);
+        ret->muid.str = p;
         p += st->muid.len;
 
         if (dotu) {
                 memmove(p, st->extension.str, st->extension.len);
+                ret->extension.str = p;
                 p += st->extension.len;
         }