From: Joseph Qi <joseph.qi@huawei.com>
Date: Wed, 10 Dec 2014 23:41:34 +0000 (-0800)
Subject: ocfs2/dlm: let sender retry if dlm_dispatch_assert_master failed with -ENOMEM
X-Git-Tag: omap-for-v3.19/fixes-rc1~142^2~181
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f08736bd6c54c33b91d4324eee5713ca6f13319a;p=pandora-kernel.git

ocfs2/dlm: let sender retry if dlm_dispatch_assert_master failed with -ENOMEM

Do not BUG() if GFP_ATOMIC allocation fails in dlm_dispatch_assert_master.
Instead, return -ENOMEM to the sender and then retry.

Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Reviewed-by: Alex Chen <alex.chen@huawei.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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