diff options
| author | Stanislav Yakovlev <stas.yakovlev@gmail.com> | 2012-10-15 14:14:32 +0000 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2012-10-30 23:26:47 +0000 |
| commit | de5bfe1d956feac7a0ed4df18a3f5eefd8c75a1c (patch) | |
| tree | 2cdb25db69a4ee33e7cfc1c4967ae8b7230f3aa4 /drivers/pinctrl | |
| parent | 3b3cbdb97533b1e47260a9dcb5fd9d7f4741de5c (diff) | |
net/wireless: ipw2200: Fix panic occurring in ipw_handle_promiscuous_tx()
commit bf11315eeda510ea4fc1a2bf972d8155d31d89b4 upstream.
The driver does not count space of radiotap fields when allocating skb for
radiotap packet. This leads to kernel panic with the following call trace:
...
[67607.676067] [<c152f90f>] error_code+0x67/0x6c
[67607.676067] [<c142f831>] ? skb_put+0x91/0xa0
[67607.676067] [<f8cf5e5b>] ? ipw_handle_promiscuous_tx+0x16b/0x2d0 [ipw2200]
[67607.676067] [<f8cf5e5b>] ipw_handle_promiscuous_tx+0x16b/0x2d0 [ipw2200]
[67607.676067] [<f8cf899b>] ipw_net_hard_start_xmit+0x8b/0x90 [ipw2200]
[67607.676067] [<f8741c5a>] libipw_xmit+0x55a/0x980 [libipw]
[67607.676067] [<c143d3e8>] dev_hard_start_xmit+0x218/0x4d0
...
This bug was found by VittGam.
https://bugzilla.kernel.org/show_bug.cgi?id=43255
Signed-off-by: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/pinctrl')
0 files changed, 0 insertions, 0 deletions