diff options
| -rw-r--r-- | net/9p/trans_fd.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index f12815777beb..903a190319b9 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -422,8 +422,7 @@ error: static int p9_fd_write(struct p9_client *client, void *v, int len) { - int ret; - mm_segment_t oldfs; + ssize_t ret; struct p9_trans_fd *ts = NULL; if (client && client->status != Disconnected) @@ -435,12 +434,7 @@ static int p9_fd_write(struct p9_client *client, void *v, int len) if (!(ts->wr->f_flags & O_NONBLOCK)) p9_debug(P9_DEBUG_ERROR, "blocking write ...\n"); - oldfs = get_fs(); - set_fs(get_ds()); - /* The cast to a user pointer is valid due to the set_fs() */ - ret = vfs_write(ts->wr, (__force void __user *)v, len, &ts->wr->f_pos); - set_fs(oldfs); - + ret = kernel_write(ts->wr, v, len, &ts->wr->f_pos); if (ret <= 0 && ret != -ERESTARTSYS && ret != -EAGAIN) client->status = Disconnected; return ret; |