Staging: batman-adv: Don't allocate icmp packet with GFP_KERNEL

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A new buffer for a packet is created when a icmp packet is received.
This happens in a context with disabled irq. Thus we are not allowed to
sleep or call function which might sleep. kmalloc must be called with
GFP_ATOMIC instead of GFP_KERNEL to ensure that it does not sleep.

Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Sven Eckelmann 2010-05-22 17:48:47 +02:00 • committed by Greg Kroah-Hartman

parent 3d9b235893

commit 0375fc4d27

1 changed files with 1 additions and 1 deletions

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drivers/staging/batman-adv/device.c

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