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3 Commits

Author SHA1 Message Date
Colin Ian King
d16fa75925 net: ipv6: rpl_iptunnel: remove redundant assignments to variable err 
The variable err is being initialized with a value that is never
read and it is being updated later with a new value.  The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2020-04-02 06:57:34 -07:00
Gustavo A. R. Silva
7f80ccfe99 net: ipv6: rpl_iptunnel: Fix potential memory leak in rpl_do_srh_inline 
In case memory resources for buf were allocated, release them before
return.

Addresses-Coverity-ID: 1492011 ("Resource leak")
Fixes: a7a29f9c36 ("net: ipv6: add rpl sr tunnel")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2020-03-31 10:12:51 -07:00
Alexander Aring
a7a29f9c36 net: ipv6: add rpl sr tunnel 
This patch adds functionality to configure routes for RPL source routing
functionality. There is no IPIP functionality yet implemented which can
be added later when the cases when to use IPv6 encapuslation comes more
clear.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2020-03-29 22:30:57 -07:00