Linus Torvalds 288d5abec8 Boot up with usermodehelper disabled ... The core device layer sends tons of uevent notifications for each device it finds, and if the kernel has been built with a non-empty CONFIG_UEVENT_HELPER_PATH that will make us try to execute the usermode helper binary for all these events very early in the boot. Not only won't the root filesystem even be mounted at that point, we literally won't have necessarily even initialized all the process handling data structures at that point, which causes no end of silly problems even when the usermode helper doesn't actually succeed in executing. So just use our existing infrastructure to disable the usermodehelpers to make the kernel start out with them disabled. We enable them when we've at least initialized stuff a bit. Problems related to an uninitialized init_ipc_ns.ids[IPC_SHM_IDS].rw_mutex reported by various people. Reported-by: Manuel Lauss <manuel.lauss@googlemail.com> Reported-by: Richard Weinberger <richard@nod.at> Reported-by: Marc Zyngier <maz@misterjones.org> Acked-by: Kay Sievers <kay.sievers@vrfy.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Vasiliy Kulikov <segoon@openwall.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-08-03 22:03:29 -10:00
..
calibrate.c	init: skip calibration delay if previously done	2011-07-25 20:57:17 -07:00
do_mounts_initrd.c
do_mounts_md.c
do_mounts_rd.c
do_mounts.c
do_mounts.h
initramfs.c
Kconfig	mm: remove the leftovers of noswapaccount	2011-07-25 20:57:09 -07:00
main.c	Boot up with usermodehelper disabled	2011-08-03 22:03:29 -10:00
Makefile
noinitramfs.c
version.c