Eric Dumazet 00cd5adb03 igb: fix race accessing page->_count ...

This is illegal to use atomic_set(&page->_count, 2) even if we 'own'
the page. Other entities in the kernel need to use get_page_unless_zero()
to get a reference to the page before testing page properties, so we could
loose a refcount increment.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2014-10-10 15:37:28 -04:00

..

e1000_82575.c

igb: add flags to set eee advertisement mode

2014-09-06 05:00:39 -07:00

e1000_82575.h

igb: add flags to set eee advertisement mode

2014-09-06 05:00:39 -07:00

e1000_defines.h

igb: Workaround for i210 Errata 25: Slow System Clock

2014-07-10 01:48:28 -07:00

e1000_hw.h

igb: remove blocking phy read from inside spinlock

2014-10-02 02:30:39 -07:00

e1000_i210.c

igb: Workaround for i210 Errata 25: Slow System Clock

2014-07-10 01:48:28 -07:00

e1000_i210.h

igb: Workaround for i210 Errata 25: Slow System Clock

2014-07-10 01:48:28 -07:00

e1000_mac.c

igb: Cleanups to fix msleep warnings

2014-04-24 17:41:15 -07:00

e1000_mac.h

igb: Cleanups to change comment style on license headers

2014-04-24 17:26:27 -07:00

e1000_mbx.c

igb: Cleanups to change comment style on license headers

2014-04-24 17:26:27 -07:00

e1000_mbx.h

igb: Cleanups to change comment style on license headers

2014-04-24 17:26:27 -07:00

e1000_nvm.c

igb/ixgbe: remove return statements for void functions

2014-05-23 05:28:41 -07:00

e1000_nvm.h

igb: Cleanups to change comment style on license headers

2014-04-24 17:26:27 -07:00

e1000_phy.c

igb: remove redundant PHY power down register write

2014-05-27 02:10:44 -07:00

e1000_phy.h

igb: remove redundant PHY power down register write

2014-05-27 02:10:44 -07:00

e1000_regs.h

igb: Add message when malformed packets detected by hw

2014-07-24 03:00:37 -07:00

igb_ethtool.c

igb: add flags to set eee advertisement mode

2014-09-06 05:00:39 -07:00

igb_hwmon.c

igb: Cleanups to change comment style on license headers

2014-04-24 17:26:27 -07:00

igb_main.c

igb: fix race accessing page->_count

2014-10-10 15:37:28 -04:00

igb_ptp.c

igb: separate hardware setting from the set_ts_config ioctl

2014-06-11 08:45:55 -07:00

igb.h

igb: remove blocking phy read from inside spinlock

2014-10-02 02:30:39 -07:00

Makefile

igb: Update license text to remove FSF address and update copyright.

2014-02-26 15:54:52 -05:00