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net: fix for assert on enabling socket CAN

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Socket CAN does not require interface link address to be
assigned, check is not applicable for socket CAN
interfaces. As this address is NULL for socket CAN interface
it results in assertion.

Signed-off-by: Ramesh Babu B <ramesh.babu.b@intel.com>
This commit is contained in:
Ramesh Babu B 2021-07-30 05:50:12 +05:30 • committed by Christopher Friedt
commit d40d963bef
1 changed files with 9 additions and 1 deletions
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8
subsys/net/ip/net_if.c
View file

@ -3990,7 +3990,15 @@ done:
/* In many places it's assumed that link address was set with
* net_if_set_link_addr(). Better check that now.
*/
#if defined(CONFIG_NET_L2_CANBUS_RAW)
if (IS_ENABLED(CONFIG_NET_SOCKETS_CAN) &&
(net_if_l2(iface) == &NET_L2_GET_NAME(CANBUS_RAW))) {
/* CAN does not require link address. */
} else
#endif /* CONFIG_NET_L2_CANBUS_RAW */
{
NET_ASSERT(net_if_get_link_addr(iface)->addr != NULL);
}
net_if_flag_set(iface, NET_IF_UP);