netfs: avoid double increment of retry_count in subreq

This change fixes the instance of double incrementing of
retry_count. The increment of this count already happens
when netfs_reissue_write gets called. Incrementing this
value before is not necessary.

Fixes: 4acb665cf4f3 ("netfs: Work around recursion by abandoning retry if nothing read")
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/netfs/write_retry.c b/fs/netfs/write_retry.c
index fc9c3e0d34d813ecce79132017bf6aba3c572579..29489a23a2209371f5db156a40f2ab5fc35d41be 100644 (file)
--- a/fs/netfs/write_retry.c
+++ b/fs/netfs/write_retry.c
@@ -98,7 +98,6 @@ static void netfs_retry_write_stream(struct netfs_io_request *wreq,
                        subreq->start   = start;
                        subreq->len     = len;
                        __clear_bit(NETFS_SREQ_NEED_RETRY, &subreq->flags);
-                       subreq->retry_count++;
                        trace_netfs_sreq(subreq, netfs_sreq_trace_retry);
 
                        /* Renegotiate max_len (wsize) */