diff options
| author | Hans Dedecker <dedeckeh@gmail.com> | 2016-02-01 10:56:21 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2016-02-01 11:09:57 +0100 |
| commit | 2d38e935ec6d5ad0cd3890fde6c2538f035186eb (patch) | |
| tree | 3c97aaaaa07606edbf07b0f7d30e1d530ac481ba | |
| parent | 2475541608efec919ad3cbd0613f0f51fdbd50fd (diff) | |
proto-shell: Fix possible segfault
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
| -rw-r--r-- | proto-shell.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/proto-shell.c b/proto-shell.c index 8a3ff69..25dec00 100644 --- 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); + if (!dep) + return UBUS_STATUS_UNKNOWN_ERROR; 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)); + if (!state) + return NULL; + INIT_LIST_HEAD(&state->deps); state->config = malloc(blob_pad_len(attr)); |