igb: check memory allocation failure

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[ Upstream commit 18eb86362a ]

Check memory allocation failures and return -ENOMEM in such cases, as
already done for other memory allocations in this function.

This avoids NULL pointers dereference.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Acked-by: PJ Waskiewicz <peter.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Christophe JAILLET 2017-08-27 08:39:51 +02:00 • committed by Greg Kroah-Hartman

parent 349384cd70

commit 66efe26b0b

1 changed files with 2 additions and 0 deletions

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drivers/net/ethernet/intel/igb/igb_main.c

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