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tr181: interfacestack: fix segfault on browseInterfaceStackInst

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Fixes segfault caused by unintialized stack pointers.

Signed-off-by: Daniel Danzberger <daniel@dd-wrt.com>
This commit is contained in:
Daniel Danzberger 2020-04-14 15:23:18 +02:00
parent da40d40d35
commit 0c2d23ac41
1 changed files with 3 additions and 1 deletions
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4
dmtree/tr181/interfacestack.c
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@ -72,7 +72,9 @@ int browseInterfaceStackInst(struct dmctx *dmctx, DMNODE *parent_node, void *pre
{
struct interfacestack_data ifdata = {0};
struct uci_section *s = NULL, *sd = NULL, *port, *port_s, *ss, *dmmap_s = NULL;
char *proto, *type, *pch, *layer_inst, *v, *vb, *higheralias, *loweralias, *ifname, *br_inst, *mg, *value, *device, *name;
char *proto, *type, *pch, *layer_inst, *vb, *higheralias, *ifname, *br_inst, *mg, *value, *device, *name;
char *v = "";
char *loweralias = "";
char *interface_stack_int = NULL, *interface_stack_int_last = NULL, *wanifname, *wanlinker, *mac, *sectionname, *package, *section;
char buf_lowerlayer[128] = {0};
char buf_higherlayer[128] = {0};