The patch titled Subject: fs/proc/inode.c: annotate close_pdeo() for sparse has been added to the -mm tree. Its filename is proc-annotate-close_pdeo-for-sparse.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/proc-annotate-close_pdeo-for-sparse.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/proc-annotate-close_pdeo-for-sparse.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Jules Irenge <jbi.octave@xxxxxxxxx> Subject: fs/proc/inode.c: annotate close_pdeo() for sparse Fix sparse locking imbalance warning: warning: context imbalance in close_pdeo() - unexpected unlock Link: http://lkml.kernel.org/r/20200227201538.GA30462@avx2 Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx> Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/proc/inode.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/proc/inode.c~proc-annotate-close_pdeo-for-sparse +++ a/fs/proc/inode.c @@ -139,6 +139,7 @@ static void unuse_pde(struct proc_dir_en /* pde is locked on entry, unlocked on exit */ static void close_pdeo(struct proc_dir_entry *pde, struct pde_opener *pdeo) + __releases(&pde->pde_unload_lock) { /* * close() (proc_reg_release()) can't delete an entry and proceed: _ Patches currently in -mm which might be from jbi.octave@xxxxxxxxx are ocfs2-add-missing-annotations-for-ocfs2_refcount_cache_lock-and-ocfs2_refcount_cache_unlock.patch mm-memcontrol-add-missing-annotation-for-unlock_page_lru.patch mm-memcontrol-add-missing-annotation-for-lock_page_lru.patch mm-compaction-add-missing-annotation-for-compact_lock_irqsave.patch mm-hugetlb-add-missing-annotation-for-gather_surplus_pages.patch mm-mempolicy-add-missing-annotation-for-queue_pages_pmd.patch mm-slub-add-missing-annotation-for-get_map.patch mm-slub-add-missing-annotation-for-put_map.patch mm-zsmalloc-add-missing-annotation-for-migrate_read_lock.patch mm-zsmalloc-add-missing-annotation-for-migrate_read_unlock.patch mm-zsmalloc-add-missing-annotation-for-pin_tag.patch mm-zsmalloc-add-missing-annotation-for-unpin_tag.patch proc-annotate-close_pdeo-for-sparse.patch