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84a34344ea
linux/arch/um
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Balbir Singh 361371201b uml: boot broken due to buffer overrun 
mconsole_init() passed 256 bytes as length in os_create_unix_socket, while
the sizeof UNIX_PATH_MAX is 108. This patch fixes that problem and avoids
a big overrun bug reported on UML bootup.

sockaddr_un.sun_path is UNIX_PATH_MAX long which causes the problem.
Reported-by: Vikas K Managutte <vikki.km@gmail.com>
Reported-by: Sarvesh Kumar Lal Das <skldas@gmail.com>
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Reviewed-by: WANG Cong <wangcong@zeuux.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: <stable@kernel.org>		[please check with Jeff]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-12-10 08:01:52 -08:00
..
drivers uml: boot broken due to buffer overrun 2008-12-10 08:01:52 -08:00
include x86, um: get rid of uml-config.h 2008-10-22 22:55:23 -07:00
kernel x86, um: get rid of uml unistd.h 2008-10-22 22:55:21 -07:00
os-Linux x86, um: get rid of arch/um/os symlink 2008-10-22 22:55:22 -07:00
scripts
sys-i386 x86, um: get rid of excessive includes of uml-config.h 2008-10-22 22:55:22 -07:00
sys-ia64 x86, um: get rid of sysdep symlink 2008-10-22 22:55:21 -07:00
sys-ppc x86, um: get rid of header symlinks 2008-10-22 22:55:22 -07:00
sys-x86_64 x86: Fix ASM_X86__ header guards 2008-10-22 22:55:23 -07:00
defconfig
Kconfig.char sound: make OSS sound core optional 2008-08-29 10:06:21 +02:00
Kconfig.common x86, um: get rid of arch/um/Kconfig.arch 2008-10-22 22:55:23 -07:00
Kconfig.debug
Kconfig.net
Kconfig.rest x86, um: get rid of arch/um/Kconfig.arch 2008-10-22 22:55:23 -07:00
Kconfig.um x86, um: get rid of arch/um/Kconfig.arch 2008-10-22 22:55:23 -07:00
Kconfig.x86 x86, um: get rid of arch/um/Kconfig.arch 2008-10-22 22:55:23 -07:00
Makefile x86, um: get rid of uml-config.h 2008-10-22 22:55:23 -07:00
Makefile-i386 [UML] fix gcc ICEs and unresolved externs 2008-07-07 10:53:10 -07:00
Makefile-ia64
Makefile-os-Linux x86, um: get rid of arch/um/os symlink 2008-10-22 22:55:22 -07:00
Makefile-ppc
Makefile-skas
Makefile-x86_64 [UML] fix gcc ICEs and unresolved externs 2008-07-07 10:53:10 -07:00