diff options
Diffstat (limited to 'net/9p/trans_fd.c')
| -rw-r--r-- | net/9p/trans_fd.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index be1cb909d8c..31d0b05582a 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -714,7 +714,7 @@ static int parse_opts(char *params, struct p9_fd_opts *opts) char *p; substring_t args[MAX_OPT_ARGS]; int option; - char *options; + char *options, *tmp_options; int ret; opts->port = P9_PORT; @@ -724,12 +724,13 @@ static int parse_opts(char *params, struct p9_fd_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; @@ -760,7 +761,8 @@ static int parse_opts(char *params, struct p9_fd_opts *opts) continue; } } - kfree(options); + + kfree(tmp_options); return 0; } |