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hostapd: use strdup on string passed to hostapd_add_iface
author
Felix Fietkau
<nbd@nbd.name>
Fri, 14 Jun 2024 12:17:57 +0000
(14:17 +0200)
committer
RISCi_ATOM
<bob@bobcall.me>
Thu, 11 Jul 2024 15:21:57 +0000
(11:21 -0400)
The data is modified within hostapd_add_iface
Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit
032d3fcf7a861b140435b6507b2b0b66361c92f8
)
Link:
https://github.com/openwrt/openwrt/pull/15898
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
package/network/services/hostapd/src/src/ap/ucode.c
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diff --git
a/package/network/services/hostapd/src/src/ap/ucode.c
b/package/network/services/hostapd/src/src/ap/ucode.c
index af97091be55e82e0e0fe509fcdb045a2e2629574..80c01b4b9be78e4dfa5366a5e769915f13e29a93 100644
(file)
--- a/
package/network/services/hostapd/src/src/ap/ucode.c
+++ b/
package/network/services/hostapd/src/src/ap/ucode.c
@@
-86,12
+86,16
@@
static uc_value_t *
uc_hostapd_add_iface(uc_vm_t *vm, size_t nargs)
{
uc_value_t *iface = uc_fn_arg(0);
+ char *data;
int ret;
if (ucv_type(iface) != UC_STRING)
return ucv_int64_new(-1);
- ret = hostapd_add_iface(interfaces, ucv_string_get(iface));
+ data = strdup(ucv_string_get(iface));
+ ret = hostapd_add_iface(interfaces, data);
+ free(data);
+
hostapd_ucode_update_interfaces();
return ucv_int64_new(ret);