wlan: Resolve buffer overflow issue while processing GET_CFG IOCTL
qcacld-2.0 to prima propagation
There is a possibility of buffer overflow while processing
GET_CFG IOCTL to retrieve ini parameters from a global array,
because of invalid if condition.
Resolve buffer overflow issue by correcting if condition.
Change-Id: I8881abde0b543d7b1562968ecbb6240a0ca552a3
CRs-Fixed: 1000853
diff --git a/CORE/HDD/src/wlan_hdd_cfg.c b/CORE/HDD/src/wlan_hdd_cfg.c
index 18557b2..c5aabef 100644
--- a/CORE/HDD/src/wlan_hdd_cfg.c
+++ b/CORE/HDD/src/wlan_hdd_cfg.c
@@ -4215,7 +4215,7 @@
// ideally we want to return the config to the application
// however the config is too big so we just printk() for now
#ifdef RETURN_IN_BUFFER
- if (curlen <= buflen)
+ if (curlen < buflen)
{
// copy string + '\0'
memcpy(pCur, configStr, curlen+1);