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| author |   Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-05-15 14:49:39 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-31 11:49:57 +0900 |
| commit | a1471eb9da4a79650ca30c6038425f90da3b1054 (patch) | |
| tree | eff9a1d23b4ca1449d0a3a02eb57b070714b8f79 /drivers/staging/rtl8712/rtl871x_sta_mgt.c | |
| parent | staging: fwserial: fix resource leak (diff) | |
| download | linux-dev-a1471eb9da4a79650ca30c6038425f90da3b1054.tar.xz linux-dev-a1471eb9da4a79650ca30c6038425f90da3b1054.zip | |
staging: rtl8712: fix stack dump
del_timer_sync() is not to be called in the interrupt context unless
the timer is irqsafe. but most of the functions where commits
6501c8e7d86cca5f and 382d020f4459cd77 touched were called in interrupt
context. And as a result the WARN_ON was getting triggered. Changed
to del_timer() in places which were called from interrupt.
Fixes: 382d020f4459cd77 ("Staging: rtl8712: Eliminate use of _cancel_timer"
Fixes: 6501c8e7d86cca5f ("Staging: rtl8712: Eliminate use of _cancel_timer_ex")
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=97711
Reported-by: Arek Rusniak <arek.rusi@gmail.com>
Tested-by: Arek Rusniak <arek.rusi@gmail.com>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8712/rtl871x_sta_mgt.c')
| -rw-r--r-- | drivers/staging/rtl8712/rtl871x_sta_mgt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_sta_mgt.c b/drivers/staging/rtl8712/rtl871x_sta_mgt.c index 7bb96c47f188..a9b93d0f6f56 100644 --- a/drivers/staging/rtl8712/rtl871x_sta_mgt.c +++ b/drivers/staging/rtl8712/rtl871x_sta_mgt.c @@ -198,7 +198,7 @@ void r8712_free_stainfo(struct _adapter *padapter, struct sta_info *psta) * cancel reordering_ctrl_timer */ for (i = 0; i < 16; i++) { preorder_ctrl = &psta->recvreorder_ctrl[i]; - del_timer_sync(&preorder_ctrl->reordering_ctrl_timer); + del_timer(&preorder_ctrl->reordering_ctrl_timer); } spin_lock(&(pfree_sta_queue->lock)); /* insert into free_sta_queue; 20061114 */ |