From 43a64bd02f9369be02c4c9312fc0965f78f65ad5 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 16 Sep 2024 15:02:06 +0100 Subject: [PATCH] cifs: Remove redundant setting of NETFS_SREQ_HIT_EOF Fix an upstream merge resolution issue[1]. The NETFS_SREQ_HIT_EOF flag, and code to set it, got added via two different paths. The original path saw it added in the netfslib read improvements[2], but it was also added, and slightly differently, in a fix that was committed before v6.11: 1da29f2c39b67b846b74205c81bf0ccd96d34727 netfs, cifs: Fix handling of short DIO read However, the code added to smb2_readv_callback() to set the flag in didn't get removed when the netfs read improvements series was rebased to take account of the cifs fixes. The proposed merge resolution[2] deleted it rather than rebase the patches. Fix this by removing the redundant lines. Code to set the bit that derives from the fix patch is still there, a few lines above in the source. Fixes: 35219bc5c71f ("Merge tag 'vfs-6.12.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs") Signed-off-by: David Howells cc: Steve French cc: Paulo Alcantara cc: Christian Brauner cc: Jeff Layton cc: linux-cifs@vger.kernel.org cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Link: https://lore.kernel.org/r/CAHk-=wjr8fxk20-wx=63mZruW1LTvBvAKya1GQ1EhyzXb-okMA@mail.gmail.com/ [1] Link: https://lore.kernel.org/linux-fsdevel/20240913-vfs-netfs-39ef6f974061@brauner/ [2] Signed-off-by: Linus Torvalds --- fs/smb/client/smb2pdu.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index 95377bb91950..bb8ecbbe78af 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -4614,8 +4614,6 @@ smb2_readv_callback(struct mid_q_entry *mid) 0, cifs_trace_rw_credits_read_response_clear); rdata->credits.value = 0; rdata->subreq.transferred += rdata->got_bytes; - if (rdata->subreq.start + rdata->subreq.transferred >= rdata->subreq.rreq->i_size) - __set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags); trace_netfs_sreq(&rdata->subreq, netfs_sreq_trace_io_progress); INIT_WORK(&rdata->subreq.work, smb2_readv_worker); queue_work(cifsiod_wq, &rdata->subreq.work); -- 2.25.1