linux/fs/ext2
Mikulas Patocka 8cdf683553 ext2: fix missing percpu_counter_inc
commit bc2fbaa4d3 upstream.

sbi->s_freeinodes_counter is only decreased by the ext2 code, it is never
increased. This patch fixes it.

Note that sbi->s_freeinodes_counter is only used in the algorithm that
tries to find the group for new allocations, so this bug is not easily
visible (the only visibility is that the group finding algorithm selects
inoptinal result).

Link: https://lore.kernel.org/r/alpine.LRH.2.02.2004201538300.19436@file01.intranet.prod.int.rdu2.redhat.com
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-21 13:05:26 +02:00
..
Kconfig
Makefile
acl.c
acl.h
balloc.c
dir.c
ext2.h
file.c
ialloc.c ext2: fix missing percpu_counter_inc 2020-08-21 13:05:26 +02:00
inode.c
ioctl.c
namei.c
super.c
symlink.c
xattr.c ext2: fix debug reference to ext2_xattr_cache 2020-04-23 10:36:41 +02:00
xattr.h
xattr_security.c
xattr_trusted.c
xattr_user.c