From: Joel Becker <joel.becker@oracle.com>
Date: Mon, 10 May 2010 18:56:52 +0000 (-0700)
Subject: ocfs2: Block signals for mkdir/link/symlink/O_CREAT.
X-Git-Tag: v2.6.35-rc1~469^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=547ba7c8efe43c2cabb38782e23572a6179dd1c1;p=pandora-kernel.git

ocfs2: Block signals for mkdir/link/symlink/O_CREAT.

Once file or link creation gets going, it can't be interrupted by a
signal.  They're not idempotent.

This blocks signals in ocfs2_mknod(), ocfs2_link(), and ocfs2_symlink()
once we start actually changing things.  ocfs2_mknod() covers mknod(),
creat(), mkdir(), and open(O_CREAT).

Signed-off-by: Joel Becker <joel.becker@oracle.com>
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