![]() cycle_kernel_lock() was added during the big BKL pushdown. It should ensure the serializiation against driver init code. mmapper_open() cannot be called before misc_register() succeeded, but p_buf might be uninitialized. Move the initialization of p_buf before the misc_register() call and get rid of cycle_kernel_lock(). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <20091010153349.682213670@linutronix.de> Cc: Jeff Dike <jdike@addtoit.com> |
||
---|---|---|
.. | ||
drivers | ||
include | ||
kernel | ||
os-Linux | ||
scripts | ||
sys-i386 | ||
sys-ia64 | ||
sys-ppc | ||
sys-x86_64 | ||
Kconfig.char | ||
Kconfig.common | ||
Kconfig.debug | ||
Kconfig.net | ||
Kconfig.rest | ||
Kconfig.um | ||
Kconfig.x86 | ||
Makefile | ||
Makefile-i386 | ||
Makefile-ia64 | ||
Makefile-os-Linux | ||
Makefile-ppc | ||
Makefile-skas | ||
Makefile-x86_64 | ||
defconfig |