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proto-shell: Fix possible segfault
[project/netifd.git]
/
proto-shell.c
diff --git
a/proto-shell.c
b/proto-shell.c
index
8a3ff69
..
25dec00
100644
(file)
--- a/
proto-shell.c
+++ b/
proto-shell.c
@@
-708,6
+708,8
@@
proto_shell_add_host_dependency(struct proto_shell_state *state, struct blob_att
return UBUS_STATUS_PERMISSION_DENIED;
dep = calloc(1, sizeof(*dep) + strlen(ifname) + 1);
return UBUS_STATUS_PERMISSION_DENIED;
dep = calloc(1, sizeof(*dep) + strlen(ifname) + 1);
+ if (!dep)
+ return UBUS_STATUS_UNKNOWN_ERROR;
if (!host[0] && ifname[0]) {
dep->any = true;
if (!host[0] && ifname[0]) {
dep->any = true;
@@
-834,6
+836,9
@@
proto_shell_attach(const struct proto_handler *h, struct interface *iface,
struct proto_shell_state *state;
state = calloc(1, sizeof(*state));
struct proto_shell_state *state;
state = calloc(1, sizeof(*state));
+ if (!state)
+ return NULL;
+
INIT_LIST_HEAD(&state->deps);
state->config = malloc(blob_pad_len(attr));
INIT_LIST_HEAD(&state->deps);
state->config = malloc(blob_pad_len(attr));