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| author | Eric Dumazet <[email protected]> | 2012-01-02 05:47:57 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2012-01-03 17:58:23 +0000 |
| commit | 6bafcac3238758203703bdd4abe9c1f38d259584 (patch) | |
| tree | b5413ecd31f0fa3229b04bd415c870041fe30d95 /net/unix/af_unix.c | |
| parent | Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6 (diff) | |
| download | kernel-6bafcac3238758203703bdd4abe9c1f38d259584.tar.gz kernel-6bafcac3238758203703bdd4abe9c1f38d259584.zip | |
sch_qfq: fix overflow in qfq_update_start()
grp->slot_shift is between 22 and 41, so using 32bit wide variables is
probably a typo.
This could explain QFQ hangs Dave reported to me, after 2^23 packets ?
(23 = 64 - 41)
Reported-by: Dave Taht <[email protected]>
Signed-off-by: Eric Dumazet <[email protected]>
CC: Stephen Hemminger <[email protected]>
CC: Dave Taht <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions