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Patch "mn10300: failing __get_user() and get_user() should zero" has been added to the 4.4-stable tree

PATCH [email protected] 1 participant 1 message Sep 22, 2016 Stable branch

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This is a note to let you know that I've just added the patch titled

mn10300: failing __get_user() and get_user() should zero

to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:

     mn10300-failing-__get_user-and-get_user-should-zero.patch

and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From 43403eabf558d2800b429cd886e996fd555aa542 Mon Sep 17 00:00:00 2001

From: Al Viro <[email protected]>
Date: Sat, 20 Aug 2016 16:32:02 -0400
Subject: mn10300: failing __get_user() and get_user() should zero

From: Al Viro <[email protected]>

commit 43403eabf558d2800b429cd886e996fd555aa542 upstream.

---
 arch/mn10300/include/asm/uaccess.h |    1 +
 1 file changed, 1 insertion(+)
arch/mn10300/include/asm/uaccess.h +1 -0
@@ -181,6 +181,7 @@ struct __large_struct { unsigned long bu
 		"2:\n"						\
 		"	.section	.fixup,\"ax\"\n"	\
 		"3:\n\t"					\
+		"	mov		0,%1\n"			\
 		"	mov		%3,%0\n"		\
 		"	jmp		2b\n"			\
 		"	.previous\n"				\

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/nios2-copy_from_user-should-zero-the-tail-of-destination.patch queue-4.4/m32r-fix-__get_user.patch queue-4.4/microblaze-fix-copy_from_user.patch queue-4.4/cris-buggered-copy_from_user-copy_to_user-clear_user.patch queue-4.4/asm-generic-make-copy_from_user-zero-the-destination-properly.patch queue-4.4/metag-copy_from_user-should-zero-the-destination-on-access_ok-failure.patch queue-4.4/score-fix-__get_user-get_user.patch queue-4.4/parisc-fix-copy_from_user.patch queue-4.4/mips-copy_from_user-must-zero-the-destination-on-access_ok-failure.patch queue-4.4/alpha-fix-copy_from_user.patch queue-4.4/mn10300-failing-__get_user-and-get_user-should-zero.patch queue-4.4/openrisc-fix-copy_from_user.patch queue-4.4/avr32-fix-copy_from_user.patch queue-4.4/score-fix-copy_from_user-and-friends.patch queue-4.4/sh64-failing-__get_user-should-zero.patch queue-4.4/arc-uaccess-get_user-to-zero-out-dest-in-cause-of-fault.patch queue-4.4/hexagon-fix-strncpy_from_user-error-return.patch queue-4.4/frv-fix-clear_user.patch queue-4.4/fix-minor-infoleak-in-get_user_ex.patch queue-4.4/asm-generic-make-get_user-clear-the-destination-on-errors.patch queue-4.4/mn10300-copy_from_user-should-zero-on-access_ok-failure.patch queue-4.4/s390-get_user-should-zero-on-failure.patch queue-4.4/microblaze-fix-__get_user.patch queue-4.4/blackfin-fix-copy_from_user.patch queue-4.4/fix-iov_iter_fault_in_readable.patch queue-4.4/nios2-fix-__get_user.patch queue-4.4/sh-fix-copy_from_user.patch