um, exec: remove redundant set_fs(USER_DS)
Mathias Krause [Tue, 26 Jul 2011 00:12:45 +0000 (17:12 -0700)]
The address limit is already set in flush_old_exec() so this
set_fs(USER_DS) is redundant.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/um/kernel/exec.c

index 09bd7b5..939a4a6 100644 (file)
@@ -38,7 +38,6 @@ void flush_thread(void)
 
 void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp)
 {
-       set_fs(USER_DS);
        PT_REGS_IP(regs) = eip;
        PT_REGS_SP(regs) = esp;
 }