ipv6: Fix __ip6_route_redirect
In my last commit (a3c00e46: ipv6: Remove BACKTRACK macro), the changes in __ip6_route_redirect is incorrect. The following case is missed: 1. The for loop tries to find a valid gateway rt. If it fails to find one, rt will be NULL. 2. When rt is NULL, it is set to the ip6_null_entry. 3. The newly added 'else if', from a3c00e46 , will stop the backtrack from happening. Signed-off-by:Martin KaFai Lau <kafai@fb.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
24df8986
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