Commit 52c7b8d3 authored Aug 18, 2022 by Lalith Rajendran Committed by Greg Kroah-Hartman Oct 26, 2022

ext4: make ext4_lazyinit_thread freezable



commit 3b575495ab8dbb4dbe85b4ac7f991693c3668ff5 upstream.

ext4_lazyinit_thread is not set freezable. Hence when the thread calls
try_to_freeze it doesn't freeze during suspend and continues to send
requests to the storage during suspend, resulting in suspend failures.

Cc: stable@kernel.org
Signed-off-by: Lalith Rajendran <lalithkraj@google.com>
Link: https://lore.kernel.org/r/20220818214049.1519544-1-lalithkraj@google.com


Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 3638aa1c

fs/ext4/super.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -3157,6 +3157,7 @@ static int ext4_lazyinit_thread(void *arg)
		unsigned long next_wakeup, cur;

		BUG_ON(NULL == eli);
		set_freezable();

		cont_thread:
		while (true) {