Thread (1 message) 1 message, 1 author, 2011-06-10
STALE5495d

[PATCH] alpha, exec: remove redundant set_fs(USER_DS)

From: Mathias Krause <hidden>
Date: 2011-06-10 13:08:51
Also in: lkml
Subsystem: alpha port, the rest · Maintainers: Richard Henderson, Matt Turner, Magnus Lindholm, Linus Torvalds

The address limit is already set in flush_old_exec() so this
set_fs(USER_DS) is redundant.

Signed-off-by: Mathias Krause <redacted>
Cc: Richard Henderson <redacted>
Cc: Ivan Kokshaysky <redacted>
Cc: Matt Turner <mattst88@gmail.com>
---
 arch/alpha/kernel/process.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 838eac1..89bbe5b 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -200,7 +200,6 @@ show_regs(struct pt_regs *regs)
 void
 start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp)
 {
-	set_fs(USER_DS);
 	regs->pc = pc;
 	regs->ps = 8;
 	wrusp(sp);
-- 
1.5.6.5
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