[PATCH] proc: annotate close_pdeo() for sparse
From: Alexey Dobriyan
Date: Thu Feb 27 2020 - 15:15:44 EST
From: Jules Irenge <jbi.octave@xxxxxxxxx>
Fix sparse locking imbalance warning:
warning: context imbalance in close_pdeo() - unexpected unlock
Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
---
fs/proc/inode.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -139,6 +139,7 @@ static void unuse_pde(struct proc_dir_entry *pde)
/* 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: