net: ipv4: fix table id in getroute response
authorDavid Ahern <dsa@cumulusnetworks.com>
Wed, 11 Jan 2017 23:42:17 +0000 (15:42 -0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 12 Jan 2017 20:18:20 +0000 (15:18 -0500)
commit8a430ed50bb1b19ca14a46661f3b1b35f2fb5c39
tree6bc4c1d06a7e1e4f649886d1bf11e307578ea1f9
parent994c5483e7f6dbf9fea622ba2031b9d868feb4b9
net: ipv4: fix table id in getroute response

rtm_table is an 8-bit field while table ids are allowed up to u32. Commit
709772e6e065 ("net: Fix routing tables with id > 255 for legacy software")
added the preference to set rtm_table in dumps to RT_TABLE_COMPAT if the
table id is > 255. The table id returned on get route requests should do
the same.

Fixes: c36ba6603a11 ("net: Allow user to get table id from route lookup")
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/route.c