diff options
| author | Stanislav Yakovlev <stas.yakovlev@gmail.com> | 2012-10-15 14:14:32 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-12-03 11:47:23 -0800 |
| commit | bffeb2a91830ad2ad841b3d1203d6c7724099d8d (patch) | |
| tree | 0544089721cf6ca4136a8e48029c85b77fa88d52 /drivers/rtc | |
| parent | 1103ef8e70a1725b7fd9e0cb18a8b1edb6e5c42d (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>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/rtc')
0 files changed, 0 insertions, 0 deletions