c090b12694fb9fa81dbefa7b3e4f10f1d
author Marek Lindner <lindner_marek@yahoo.de> 1266592690 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1267663383 -0800

Staging: batman-adv: avoid crash on memory allocation error

skb_share_check() returns NULL if it can't allocate more memory but
it still frees the skbuff.

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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