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| author |   Amit Kumar Salecha <amit.salecha@qlogic.com> | 2010-02-01 05:24:57 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-02-02 15:55:45 -0800 |
| commit | ce6684433fb277406dd861fd8a17133253e7c367 (patch) | |
| tree | d3734121875c91d01d37e448da2d1c34ba7c274a /drivers/net/qlcnic/qlcnic_ctx.c | |
| parent | qlcnic: clear device reset state after fw recovery (diff) | |
| download | linux-dev-ce6684433fb277406dd861fd8a17133253e7c367.tar.xz linux-dev-ce6684433fb277406dd861fd8a17133253e7c367.zip | |
qlcnic: protect resoruce cleanup by rtnl lock
o context resources can be in used, while resoruce cleanup is in progress,
during fw recover.
o Null pointer execption can occur in send_cmd_desc, if fw recovery
module frees tx ring without rtnl lock.
o Same applies to ethtool register dump and FW health registers should be dump
in any case.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ctx.c')
0 files changed, 0 insertions, 0 deletions