diff options
Diffstat (limited to 'net/9p/trans_fd.c')
| -rw-r--r-- | net/9p/trans_fd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index c923221bb8b9..2f68ffda3715 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -935,7 +935,7 @@ p9_fd_create_tcp(struct p9_client *client, const char *addr, char *args) if (err < 0) return err; - if (valid_ipaddr4(addr) < 0) + if (addr == NULL || valid_ipaddr4(addr) < 0) return -EINVAL; csocket = NULL; @@ -983,6 +983,9 @@ p9_fd_create_unix(struct p9_client *client, const char *addr, char *args) csocket = NULL; + if (addr == NULL) + return -EINVAL; + if (strlen(addr) >= UNIX_PATH_MAX) { pr_err("%s (%d): address too long: %s\n", __func__, task_pid_nr(current), addr); |