diff options
| author | David Ahern <dsa@cumulusnetworks.com> | 2018-03-28 04:21:55 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-29 21:10:30 +0300 |
| commit | c30d9356e9e8ed0735c1215e187b03d3ae8b4966 (patch) | |
| tree | b0bc0dbf1c2a9598341ccf9761f3092e3fa1e64f /net/core | |
| parent | 6e2135ce54b72f8b2b20cef2a06ae6acb77a3431 (diff) | |
| download | linux-c30d9356e9e8ed0735c1215e187b03d3ae8b4966.tar.xz | |
net: Fix fib notifer to return errno
Notifier handlers use notifier_from_errno to convert any potential error
to an encoded format. As a consequence the other side, call_fib_notifier{s}
in this case, needs to use notifier_to_errno to return the error from
the handler back to its caller.
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/fib_notifier.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/core/fib_notifier.c b/net/core/fib_notifier.c index 614b985c92a4..13a40b831d6d 100644 --- a/net/core/fib_notifier.c +++ b/net/core/fib_notifier.c @@ -13,16 +13,22 @@ int call_fib_notifier(struct notifier_block *nb, struct net *net, enum fib_event_type event_type, struct fib_notifier_info *info) { + int err; + info->net = net; - return nb->notifier_call(nb, event_type, info); + err = nb->notifier_call(nb, event_type, info); + return notifier_to_errno(err); } EXPORT_SYMBOL(call_fib_notifier); int call_fib_notifiers(struct net *net, enum fib_event_type event_type, struct fib_notifier_info *info) { + int err; + info->net = net; - return atomic_notifier_call_chain(&fib_chain, event_type, info); + err = atomic_notifier_call_chain(&fib_chain, event_type, info); + return notifier_to_errno(err); } EXPORT_SYMBOL(call_fib_notifiers); |