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d3bdc016c5
linux_dsm_epyc7002/fs/ubifs
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Sascha Hauer d3bdc016c5 ubifs: drop false positive assertion 
The following sequence triggers

	ubifs_assert(c, c->lst.taken_empty_lebs > 0);

at the end of ubifs_remount_fs():

mount -t ubifs /dev/ubi0_0 /mnt
echo 1 > /sys/kernel/debug/ubifs/ubi0_0/ro_error
umount /mnt
mount -t ubifs -o ro /dev/ubix_y /mnt
mount -o remount,ro /mnt

The resulting

UBIFS assert failed in ubifs_remount_fs at 1878 (pid 161)

is a false positive. In the case above c->lst.taken_empty_lebs has
never been changed from its initial zero value. This will only happen
when the deferred recovery is done.

Fix this by doing the assertion only when recovery has been done
already.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Richard Weinberger <richard@nod.at>
2018-09-20 21:37:07 +02:00
..
budget.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
commit.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
compress.c UBIFS: extend debug/message capabilities 2015-03-25 11:08:41 +02:00
crypto.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
debug.c ubifs: Rework ubifs_assert() 2018-08-15 00:25:21 +02:00
debug.h ubifs: Rework ubifs_assert() 2018-08-15 00:25:21 +02:00
dir.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
file.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
find.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
gc.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
io.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
ioctl.c fs, fscrypt: add an S_ENCRYPTED inode flag 2017-10-18 19:52:36 -04:00
journal.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
Kconfig ubifs: introduce Kconfig symbol for xattr support 2018-08-15 00:25:14 +02:00
key.h ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
log.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
lprops.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
lpt_commit.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
lpt.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
Makefile ubifs: introduce Kconfig symbol for xattr support 2018-08-15 00:25:14 +02:00
master.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
misc.c ubifs: Allow setting assert action as mount parameter 2018-08-15 00:25:21 +02:00
misc.h ubifs: Allow setting assert action as mount parameter 2018-08-15 00:25:21 +02:00
orphan.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
recovery.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
replay.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
sb.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
scan.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
shrinker.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
super.c ubifs: drop false positive assertion 2018-09-20 21:37:07 +02:00
tnc_commit.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
tnc_misc.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
tnc.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00
ubifs-media.h ubifs: Raise write version to 5 2016-12-12 23:07:38 +01:00
ubifs.h ubifs: Rework ubifs_assert() 2018-08-15 00:25:21 +02:00
xattr.c ubifs: Pass struct ubifs_info to ubifs_assert() 2018-08-15 00:25:21 +02:00