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Diffstat (limited to 'net/9p/client.c')
-rw-r--r--net/9p/client.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index a2e2d61b903..cbe066966b3 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -69,7 +69,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...);
static int parse_opts(char *opts, struct p9_client *clnt)
{
- char *options;
+ char *options, *tmp_options;
char *p;
substring_t args[MAX_OPT_ARGS];
int option;
@@ -81,12 +81,13 @@ static int parse_opts(char *opts, struct p9_client *clnt)
if (!opts)
return 0;
- options = kstrdup(opts, GFP_KERNEL);
- if (!options) {
+ tmp_options = kstrdup(opts, 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;
@@ -125,7 +126,7 @@ static int parse_opts(char *opts, struct p9_client *clnt)
}
free_and_return:
- kfree(options);
+ kfree(tmp_options);
return ret;
}