From 13c5cdbb3ead6a1947f4e55d565b4651c315de96 Mon Sep 17 00:00:00 2001 From: liuzerun Date: Thu, 4 Jan 2024 19:36:02 +0000 Subject: [PATCH] add judge NULL Signed-off-by: liuzerun --- fs/hmdfs/hmdfs_share.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/hmdfs/hmdfs_share.c b/fs/hmdfs/hmdfs_share.c index 6b9557d02263..4035ebf9ffa6 100644 --- a/fs/hmdfs/hmdfs_share.c +++ b/fs/hmdfs/hmdfs_share.c @@ -329,7 +329,8 @@ void hmdfs_clear_share_table(struct hmdfs_sb_info *sbi) } spin_unlock(&sbi->share_table.item_list_lock); - destroy_workqueue(st->share_item_timeout_wq); + if (st->share_item_timeout_wq != NULL) + destroy_workqueue(st->share_item_timeout_wq); } int hmdfs_clear_first_item(struct hmdfs_share_table *st) -- Gitee