David Howells 305d212b5e KEYS: Use the compat keyctl() syscall wrapper on Sparc64 for Sparc32 compat ... commit 45de6767dc upstream. Use the 32-bit compat keyctl() syscall wrapper on Sparc64 for Sparc32 binary compatibility. Without this, keyctl(KEYCTL_INSTANTIATE_IOV) is liable to malfunction as it uses an iovec array read from userspace - though the kernel should survive this as it checks pointers and sizes anyway. I think all the other keyctl() function should just work, provided (a) the top 32-bits of each 64-bit argument register are cleared prior to invoking the syscall routine, and the 32-bit address space is right at the 0-end of the 64-bit address space. Most of the arguments are 32-bit anyway, and so for those clearing is not required. Signed-off-by: David Howells <dhowells@redhat.com cc: "David S. Miller" <davem@davemloft.net> cc: sparclinux@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2012-06-01 15:18:16 +08:00
..
boot	Kbuild: centralize MKIMAGE and cmd_uimage definitions	2012-03-26 15:49:20 +02:00
configs
include/asm	Merge branch 'for-linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping	2012-04-04 17:13:43 -07:00
kernel	KEYS: Use the compat keyctl() syscall wrapper on Sparc64 for Sparc32 compat	2012-06-01 15:18:16 +08:00
lib	lib: Fix multiple definitions of clz_tab	2012-02-02 10:34:23 +11:00
math-emu	Disintegrate asm/system.h for Sparc	2012-03-28 18:30:03 +01:00
mm	sparc64: Do not clobber %g2 in xcall_fetch_glob_regs().	2012-05-10 11:00:46 -07:00
oprofile
prom	Disintegrate asm/system.h for Sparc	2012-03-28 18:30:03 +01:00
Kconfig	KEYS: Use the compat keyctl() syscall wrapper on Sparc64 for Sparc32 compat	2012-06-01 15:18:16 +08:00
Kconfig.debug
Makefile	sparc32: Add -Av8 to assembler command line.	2012-03-13 18:19:51 -07:00