From 28e0947651ce6a2200b9a7eceb93282e97d7e51a Mon Sep 17 00:00:00 2001 From: Steve French Date: Sat, 6 Apr 2024 23:16:08 -0500 Subject: [PATCH] smb3: fix Open files on server counter going negative We were decrementing the count of open files on server twice for the case where we were closing cached directories. Fixes: 8e843bf38f7b ("cifs: return a single-use cfid if we did not get a lease") Cc: stable@vger.kernel.org Acked-by: Bharath SM Signed-off-by: Steve French --- fs/smb/client/cached_dir.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/smb/client/cached_dir.c b/fs/smb/client/cached_dir.c index 13a9d7acf8f8..0ff2491c311d 100644 --- a/fs/smb/client/cached_dir.c +++ b/fs/smb/client/cached_dir.c @@ -433,8 +433,8 @@ smb2_close_cached_fid(struct kref *ref) if (cfid->is_open) { rc = SMB2_close(0, cfid->tcon, cfid->fid.persistent_fid, cfid->fid.volatile_fid); - if (rc != -EBUSY && rc != -EAGAIN) - atomic_dec(&cfid->tcon->num_remote_opens); + if (rc) /* should we retry on -EBUSY or -EAGAIN? */ + cifs_dbg(VFS, "close cached dir rc %d\n", rc); } free_cached_dir(cfid);