amd64: get rid of useless RESTORE_TOP_OF_STACK in stub_execve() · ea93a6e2e7 - Gogs

amd64: get rid of useless RESTORE_TOP_OF_STACK in stub_execve()

we are not going to return via SYSRET anyway.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Al Viro 12 years ago

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0aa0203fb4

commit

ea93a6e2e7

1 changed files with 0 additions and 1 deletions

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arch/x86/kernel/entry_64.S
							 
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				@@ -886,7 +886,6 @@ ENTRY(stub_execve)
			
				 	SAVE_REST
			
				 	FIXUP_TOP_OF_STACK %r11
			
				 	call sys_execve
			
				-	RESTORE_TOP_OF_STACK %r11
			
				 	movq %rax,RAX(%rsp)
			
				 	RESTORE_REST
			
				 	jmp int_ret_from_sys_call