NFSv4.1 don't free interrupted slot on open

Allow the async rpc task for finish and update the open state if needed, then free the slot. Otherwise, the async rpc unable to decode the reply. Signed-off-by: Olga Kornievskaia <[email protected]> Fixes: ae55e59 ("pnfs: Don't release the sequence slot...") Cc: [email protected] # v4.18+ Signed-off-by: Trond Myklebust <[email protected]>
kmaincent · Mar 19, 2019 · 0cb98ab · 0cb98ab
1 parent 4a9be28
commit 0cb98ab
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
@@ -2933,7 +2933,8 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,
 	}
 
 out:
-	nfs4_sequence_free_slot(&opendata->o_res.seq_res);
+	if (!opendata->cancelled)
+		nfs4_sequence_free_slot(&opendata->o_res.seq_res);
 	return ret;
 }