diff mbox series

[10/23] x86-64: Use _CET_NOTRACK in strcpy-sse2-unaligned.S

Message ID	20180508204021.31845-11-hjl.tools@gmail.com
State	New
Headers	show Return-Path: <libc-alpha-return-92275-incoming=patchwork.ozlabs.org@sourceware.org> DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id:in-reply-to :references; q=dns; s=default; b=GIlaXNNAJEFOFAtR3nTW21D0oP7lPUw AHR4TpZ2cPubsq6NpHiq0WfVHzQZQ1WWSHII45cI5aKSJaWE6knHVAOtAVgP3wDQ Y8g7vDLMaxngURyOiq45xLRWTCP5VXiBxIYnInTDvhokvNX0AXsJNX53ZAKxbcIV 2ist5s2fVLJg= Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk Sender: libc-alpha-owner@sourceware.org From: "H.J. Lu" <hjl.tools@gmail.com> To: libc-alpha@sourceware.org Cc: Carlos O'Donell <carlos@redhat.com> Subject: [PATCH 10/23] x86-64: Use _CET_NOTRACK in strcpy-sse2-unaligned.S Date: Tue, 8 May 2018 13:40:08 -0700 Message-Id: <20180508204021.31845-11-hjl.tools@gmail.com> In-Reply-To: <20180508204021.31845-1-hjl.tools@gmail.com> References: <20180508204021.31845-1-hjl.tools@gmail.com>
Series	CET: Prepare for CET enabling \| expand [00/23] CET: Prepare for CET enabling [01/23] x86: Add feature_1 to tcbhead_t [BZ #22563] [02/23] x86: Support shadow stack pointer in setjmp/longjmp [03/23] x86: Support IBT and SHSTK in Intel CET [BZ #21598] [04/23] x86: Add _CET_ENDBR to functions in crti.S [05/23] x86: Add _CET_ENDBR to functions in dl-tlsdesc.S [06/23] x86-64: Add _CET_ENDBR to STRCMP_SSE42 [07/23] i386: Add _CET_ENDBR to indirect jump targets in add_n.S/sub_n.S [08/23] x86: Update vfork to pop shadow stack [09/23] x86_64: Use _CET_NOTRACK in strcmp.S [10/23] x86-64: Use _CET_NOTRACK in strcpy-sse2-unaligned.S [11/23] x86-64: Use _CET_NOTRACK in strcmp-sse42.S [12/23] x86-64: Use _CET_NOTRACK in memcpy-ssse3-back.S [13/23] x86-64: Use _CET_NOTRACK in memcmp-sse4.S [14/23] x86-64: Use _CET_NOTRACK in memcpy-ssse3.S [15/23] i386: Use _CET_NOTRACK in i686/memcmp.S [16/23] i386: Use _CET_NOTRACK in memset-sse2.S [17/23] i386: Use _CET_NOTRACK in memcmp-sse4.S [18/23] i386: Use _CET_NOTRACK in memcpy-ssse3-rep.S [19/23] i386: Use _CET_NOTRACK in memcpy-ssse3.S [20/23] i386: Use _CET_NOTRACK in strcpy-sse2.S [21/23] i386: Use _CET_NOTRACK in strcat-sse2.S [22/23] i386: Use _CET_NOTRACK in memset-sse2-rep.S [23/23] x86-64: Add endbr64 to tst-quadmod[12].S

Commit Message

H.J. Lu May 8, 2018, 8:40 p.m. UTC

* sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S
	(BRANCH_TO_JMPTBL_ENTRY): Add _CET_NOTRACK before indirect jump
	to jump table.
---
 sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff mbox series

Patch

diff --git a/sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S b/sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S
index 56b748eb2c..72bf7e8586 100644
--- a/sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S
+++ b/sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S
@@ -33,7 +33,7 @@ 
 	lea	TABLE(%rip), %r11;                              \
 	movslq	(%r11, INDEX, SCALE), %rcx;                     \
 	lea	(%r11, %rcx), %rcx;                             \
-	jmp	*%rcx
+	_CET_NOTRACK jmp *%rcx
 
 # ifndef USE_AS_STRCAT