Thread (92 messages) 92 messages, 13 authors, 2017-12-08

Re: [PATCH v2 08/35] nds32: Process management

From: Al Viro <viro@ZenIV.linux.org.uk>
Date: 2017-12-07 16:45:11
Also in: linux-arch, linux-devicetree, lkml, netdev 

On Mon, Nov 27, 2017 at 08:27:55PM +0800, Greentime Hu wrote:

+#define start_thread(regs,pc,stack)			\
+({							\
+	set_fs(USER_DS);				\
Not the job of start_thread() - its users (->load_binary() methods of
assorted binfmt) must (and do) call flush_old_exec() first.  And
that will switch to USER_DS just fine.
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