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authorJan Kara <jack@suse.cz>2024-02-06 15:32:09 +0100
committerJan Kara <jack@suse.cz>2024-02-08 12:04:59 +0100
commit179b8c97ebf63429589f5afeba59a181fe70603e (patch)
treeb563c3feb41730d5096c3f742b71c73f4ab2f3af /fs/ext2
parent4243bf80c79211a8ca2795401add9c4a3b1d37ca (diff)
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: b9ba6f94b238 ("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>
Diffstat (limited to 'fs/ext2')
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