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Message-ID: <tencent_BC66DF537D0372896683AD445B5767376D05@qq.com> Date: Sun, 17 Dec 2023 11:39:35 +0800 From: Edward Adam Davis <eadavis@...com> To: syzbot+8608bb4553edb8c78f41@...kaller.appspotmail.com Cc: linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com Subject: Re: [reiserfs?] [squashfs?] BUG: Dentry still in use in unmount please test BUG: Dentry still in use in unmount #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 3bd7d7488169 diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index 4382881b0709..c366b0c6fad2 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -808,6 +808,7 @@ static int ovl_copy_up_workdir(struct ovl_copy_up_ctx *c) return err; cleanup: + ovl_end_write(c->dentry); ovl_cleanup(ofs, wdir, temp); dput(temp); goto unlock;
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