From 7be3f5f17ca8972b92c2bda4b6af0c6db51328b6 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 1 Oct 2014 15:03:30 +0200 Subject: [PATCH] wireless: copy the vif section name instead of keeping a reference that might go stale Signed-off-by: Felix Fietkau --- wireless.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/wireless.c b/wireless.c index 6675d6a..481a600 100644 --- a/wireless.c +++ b/wireless.c @@ -660,7 +660,7 @@ void wireless_interface_create(struct wireless_device *wdev, struct blob_attr *d struct wireless_interface *vif; struct blob_attr *tb[__VIF_ATTR_MAX]; struct blob_attr *cur; - char *name_buf; + char *name_buf, *section_buf; char name[8]; blobmsg_parse(vif_policy, __VIF_ATTR_MAX, tb, blob_data(data), blob_len(data)); @@ -671,11 +671,13 @@ void wireless_interface_create(struct wireless_device *wdev, struct blob_attr *d sprintf(name, "%d", wdev->vif_idx++); - vif = calloc_a(sizeof(*vif), &name_buf, strlen(name) + 1); + vif = calloc_a(sizeof(*vif), + &name_buf, strlen(name) + 1, + §ion_buf, strlen(section) + 1); vif->name = strcpy(name_buf, name); vif->wdev = wdev; vif->config = data; - vif->section = section; + vif->section = strcpy(section_buf, section); vlist_add(&wdev->interfaces, &vif->node, vif->name); } -- 2.25.1