diff options
author | Roland Dreier <roland@purestorage.com> | 2015-10-05 10:29:28 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-22 14:37:53 -0700 |
commit | e9346b9a2f5cd4ff470ee58d1bf271d0a2ca27a0 (patch) | |
tree | c16004553a660c9a2ff52e62a9467245d242e4a2 /net/Kconfig | |
parent | 495d9de1ad472cd215ac72bcfa8ac6252af02e16 (diff) |
fib_rules: Fix dump_rules() not to exit early
Backports of 41fc014332d9 ("fib_rules: fix fib rule dumps across
multiple skbs") introduced a regression in "ip rule show" - it ends up
dumping the first rule over and over and never exiting, because 3.19
and earlier are missing commit 053c095a82cf ("netlink: make
nlmsg_end() and genlmsg_end() void"), so fib_nl_fill_rule() ends up
returning skb->len (i.e. > 0) in the success case.
Fix this by checking the return code for < 0 instead of != 0.
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/Kconfig')
0 files changed, 0 insertions, 0 deletions