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| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2011-04-20 16:02:58 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-25 14:50:15 -0400 |
| commit | 2624e96ce16bacae0e422d5775eac6d4fc33239a (patch) | |
| tree | 7a1454ce758150d0e3fb83cff87cb0f184b8b42c /drivers/net/wireless/mwl8k.c | |
| parent | 9f2e731d1d278d853def1567735d8a823668a3c8 (diff) | |
iwlwifi: fix possible data overwrite in hcmd callback
My commit 3598e1774c94e55c71b585340e7dc4538f310e3f
"iwlwifi: fix enqueue hcmd race conditions" move hcmd callback after
command queue reclaim, to avoid call it with hcmd_lock. But since
queue read index was updated, cmd data can be overwritten. Fix problem
by calling callback before taking hcmd_lock and queue reclaim.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwl8k.c')
0 files changed, 0 insertions, 0 deletions