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| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2012-10-04 17:15:48 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-13 05:38:39 +0900 |
| commit | a332509fcd9064cae48d26e09aec46e08247223b (patch) | |
| tree | b898a8df004f44ef4c78adb8c78dd4fcc865e9e2 /kernel/workqueue.c | |
| parent | ed55202fda5c68e44464cd5afdc819a8721b601a (diff) | |
rapidio/rionet: fix multicast packet transmit logic
commit 7c4a6106d6451fc03c491e61df37c044505d843a upstream.
Fix multicast packet transmit logic to account for repetitive transmission
of single skb:
- correct check for available buffers (this bug may produce NULL pointer
crash dump in case of heavy traffic);
- update skb user count (incorrect user counter causes a warning dump from
net_tx_action routine during multicast transfers in systems with three or
more rionet participants).
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/workqueue.c')
0 files changed, 0 insertions, 0 deletions