Lokesh Vutla aaf54d40b8 initramfs: finish fput() before accessing any binary from initramfs ... [ Upstream commit 08865514805d2de8e7002fa8149c5de3e391f412 ] Commit 4a9d4b024a ("switch fput to task_work_add") implements a schedule_work() for completing fput(), but did not guarantee calling __fput() after unpacking initramfs. Because of this, there is a possibility that during boot a driver can see ETXTBSY when it tries to load a binary from initramfs as fput() is still pending on that binary. This patch makes sure that fput() is completed after unpacking initramfs and removes the call to flush_delayed_fput() in kernel_init() which happens very late after unpacking initramfs. Link: http://lkml.kernel.org/r/20170201140540.22051-1-lokeshvutla@ti.com Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reported-by: Murali Karicheri <m-karicheri2@ti.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Tero Kristo <t-kristo@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Nishanth Menon <nm@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-10-21 17:21:33 +02:00
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calibrate.c	kernel: add calibration_delay_done()	2014-06-16 12:47:39 -06:00
do_mounts.c	init/do_mounts.c: add create_dev() failure log	2015-06-25 17:00:42 -07:00
do_mounts.h	init/do_mounts: initrd_load() can be boolean	2016-01-20 17:09:18 -08:00
do_mounts_initrd.c	init/do_mounts: initrd_load() can be boolean	2016-01-20 17:09:18 -08:00
do_mounts_md.c	init: disable sparse checking of the mount.o source files	2012-05-31 17:49:27 -07:00
do_mounts_rd.c	init: use pr_cont() when displaying rotator during ramdisk loading.	2016-11-24 09:32:20 -08:00
init_task.c	sched/core: Allow putting thread_info into task_struct	2016-09-15 08:25:13 +02:00
initramfs.c	initramfs: finish fput() before accessing any binary from initramfs	2017-10-21 17:21:33 +02:00
Kconfig	Re-enable CONFIG_MODVERSIONS in a slightly weaker form	2016-11-29 16:01:30 -08:00
main.c	initramfs: finish fput() before accessing any binary from initramfs	2017-10-21 17:21:33 +02:00
Makefile	kbuild: allow archs to select link dead code/data elimination	2016-09-09 10:47:00 +02:00
noinitramfs.c	init: mark __user address space on string literals	2010-10-26 16:52:15 -07:00
version.c	copy address of proc_ns_ops into ns_common	2014-12-04 14:34:47 -05:00