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Gerald Schaefer af9d2ff9af [S390] Add EX_TABLE for addressing exception in usercopy functions. ... This patch adds an EX_TABLE entry to mvc{p|s|os} usercopy functions that may be called with KERNEL_DS. In combination with collaborative memory management, kernel pages marked as unused may trigger an adressing exception in the usercopy functions. This fixes an unhandled addressing exception bug where strncpy_from_user() is used with len > strnlen and KERNEL_DS, crossing a page boundary to an unused page. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		16 years ago
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Makefile	[S390] add __ucmpdi2() helper function	16 years ago
delay.c	[S390] Provide arch specific mdelay implementation.	16 years ago
div64.c	…
qrnnd.S	…
spinlock.c	[S390] implement interrupt-enabling rwlocks	16 years ago
string.c	…
uaccess.h	…
uaccess_mvcos.c	[S390] Add EX_TABLE for addressing exception in usercopy functions.	16 years ago
uaccess_pt.c	Move FAULT_FLAG_xyz into handle_mm_fault() callers	16 years ago
uaccess_std.c	[S390] Add EX_TABLE for addressing exception in usercopy functions.	16 years ago
ucmpdi2.c	[S390] add __ucmpdi2() helper function	16 years ago