Jan Kara 179b8c97eb quota: Fix rcu annotations of inode dquot pointers ...

Dquot pointers in i_dquot array in the inode are protected by
dquot_srcu. Annotate the array pointers with __rcu, perform the locked
dereferences with srcu_dereference_check() instead of plain reads, and
set the array elements with rcu_assign_pointer().

Fixes: b9ba6f94b2 ("quota: remove dqptr_sem")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202402061900.rTuYDlo6-lkp@intel.com/
Signed-off-by: Jan Kara <jack@suse.cz>

2024-02-08 12:04:59 +01:00

..

compat.h

quota: simplify the quotactl compat handling

2020-09-17 13:00:46 -04:00

dquot.c

quota: Fix rcu annotations of inode dquot pointers

2024-02-08 12:04:59 +01:00

Kconfig

quota: mark PRINT_QUOTA_WARNING as BROKEN

2023-04-14 13:06:50 +02:00

kqid.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Makefile

quota: simplify the quotactl compat handling

2020-09-17 13:00:46 -04:00

netlink.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

quota_tree.c

quota: Drop GFP_NOFS instances under dquot->dq_lock and dqio_sem

2024-01-23 19:21:11 +01:00

quota_tree.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

quota_v1.c

quota: Set nofs allocation context when acquiring dqio_sem

2024-01-23 19:21:11 +01:00

quota_v2.c

quota: Drop GFP_NOFS instances under dquot->dq_lock and dqio_sem

2024-01-23 19:21:11 +01:00

quota.c

fs: Drop wait_unfrozen wait queue

2023-05-30 15:36:40 +02:00

quotaio_v1.h

quota: avoid time_t in v1_disk_dqblk definition

2019-12-16 14:15:30 +01:00

quotaio_v2.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00