ipv6: Fix dump of specific table with strict checking

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[ Upstream commit 73155879b3 ]

Dump of a specific table with strict checking enabled is looping. The
problem is that the end of the table dump is not marked in the cb. When
dumping a specific table, cb args 0 and 1 are not used (they are the hash
index and entry with an hash table index when dumping all tables). Re-use
args[0] to hold a 'done' flag for the specific table dump.

Fixes: 13e38901d4 ("net/ipv6: Plumb support for filtering route dumps")
Reported-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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David Ahern 2019-01-02 18:26:13 -08:00 • committed by Greg Kroah-Hartman

parent cdd8fac7ad

commit 08856d5e0e

1 changed files with 5 additions and 1 deletions

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net/ipv6/ip6_fib.c

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