Commit 70e83354 authored by Abdun Nihaal's avatar Abdun Nihaal Committed by Johannes Berg
Browse files

wifi: zd1211rw: fix potential memory leak in __zd_usb_enable_rx() 



The memory allocated for urbs with kcalloc() is not freed on any error
path. Fix that by freeing it in the error path.

Fixes: e85d0918 ("[PATCH] ZyDAS ZD1211 USB-WLAN driver")
Signed-off-by: default avatarAbdun Nihaal <nihaal@cse.iitm.ac.in>
Link: https://patch.msgid.link/20251028174341.139134-1-nihaal@cse.iitm.ac.in


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent fbc1cc69

drivers/net/wireless/zydas/zd1211rw/zd_usb.c

+1 −0
Original line number Diff line number Diff line
@@ -791,6 +791,7 @@ static int __zd_usb_enable_rx(struct zd_usb *usb) 
	if (urbs) {

		for (i = 0; i < RX_URBS_COUNT; i++)

			free_rx_urb(urbs[i]);

		kfree(urbs);

	}

	return r;

}