diff options
Diffstat (limited to 'net/9p')
| -rw-r--r-- | net/9p/client.c | 13 | ||||
| -rw-r--r-- | net/9p/mod.c | 2 | ||||
| -rw-r--r-- | net/9p/trans_fd.c | 18 | ||||
| -rw-r--r-- | net/9p/trans_xen.c | 1 |
4 files changed, 10 insertions, 24 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index 21e6df1cc70f..18c5271910dc 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -198,8 +198,6 @@ static int parse_opts(char *opts, struct p9_client *clnt) pr_info("Could not find request transport: %s\n", s); ret = -EINVAL; - kfree(s); - goto free_and_return; } kfree(s); break; @@ -214,13 +212,12 @@ static int parse_opts(char *opts, struct p9_client *clnt) "problem allocating copy of version arg\n"); goto free_and_return; } - ret = get_protocol_version(s); - if (ret == -EINVAL) { - kfree(s); - goto free_and_return; - } + r = get_protocol_version(s); + if (r < 0) + ret = r; + else + clnt->proto_version = r; kfree(s); - clnt->proto_version = ret; break; default: continue; diff --git a/net/9p/mod.c b/net/9p/mod.c index 6ab36aea7727..eb9777f05755 100644 --- a/net/9p/mod.c +++ b/net/9p/mod.c @@ -104,7 +104,7 @@ EXPORT_SYMBOL(v9fs_unregister_trans); /** * v9fs_get_trans_by_name - get transport with the matching name - * @name: string identifying transport + * @s: string identifying transport * */ struct p9_trans_module *v9fs_get_trans_by_name(char *s) diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index 848969fe7979..588bf88c3305 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -231,7 +231,7 @@ static void p9_conn_cancel(struct p9_conn *m, int err) static __poll_t p9_fd_poll(struct p9_client *client, struct poll_table_struct *pt, int *err) { - __poll_t ret, n; + __poll_t ret; struct p9_trans_fd *ts = NULL; if (client && client->status == Connected) @@ -243,19 +243,9 @@ p9_fd_poll(struct p9_client *client, struct poll_table_struct *pt, int *err) return EPOLLERR; } - if (!ts->rd->f_op->poll) - ret = DEFAULT_POLLMASK; - else - ret = ts->rd->f_op->poll(ts->rd, pt); - - if (ts->rd != ts->wr) { - if (!ts->wr->f_op->poll) - n = DEFAULT_POLLMASK; - else - n = ts->wr->f_op->poll(ts->wr, pt); - ret = (ret & ~EPOLLOUT) | (n & ~EPOLLIN); - } - + ret = vfs_poll(ts->rd, pt); + if (ts->rd != ts->wr) + ret = (ret & ~EPOLLOUT) | (vfs_poll(ts->wr, pt) & ~EPOLLIN); return ret; } diff --git a/net/9p/trans_xen.c b/net/9p/trans_xen.c index 0f19960390a6..2e2b8bca54f3 100644 --- a/net/9p/trans_xen.c +++ b/net/9p/trans_xen.c @@ -38,7 +38,6 @@ #include <linux/module.h> #include <linux/spinlock.h> -#include <linux/rwlock.h> #include <net/9p/9p.h> #include <net/9p/client.h> #include <net/9p/transport.h> |
