diff options
Diffstat (limited to 'net/9p/trans_rdma.c')
| -rw-r--r-- | net/9p/trans_rdma.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index 65cb29db03f8..0ea20c30466c 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -40,6 +40,7 @@ #include <linux/file.h> #include <linux/parser.h> #include <linux/semaphore.h> +#include <linux/slab.h> #include <net/9p/9p.h> #include <net/9p/client.h> #include <net/9p/transport.h> @@ -166,7 +167,7 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts) char *p; substring_t args[MAX_OPT_ARGS]; int option; - char *options; + char *options, *tmp_options; int ret; opts->port = P9_PORT; @@ -177,12 +178,13 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts) if (!params) return 0; - options = kstrdup(params, GFP_KERNEL); - if (!options) { + tmp_options = kstrdup(params, GFP_KERNEL); + if (!tmp_options) { P9_DPRINTK(P9_DEBUG_ERROR, "failed to allocate copy of option string\n"); return -ENOMEM; } + options = tmp_options; while ((p = strsep(&options, ",")) != NULL) { int token; @@ -216,7 +218,7 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts) } /* RQ must be at least as large as the SQ */ opts->rq_depth = max(opts->rq_depth, opts->sq_depth); - kfree(options); + kfree(tmp_options); return 0; } @@ -306,7 +308,6 @@ handle_recv(struct p9_client *client, struct p9_trans_rdma *rdma, req, err, status); rdma->state = P9_RDMA_FLUSHING; client->status = Disconnected; - return; } static void |