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Diffstat (limited to 'net/9p/trans_fd.c')
-rw-r--r--net/9p/trans_fd.c10
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;
}