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 <dhowells@xxxxxxxxxx>
cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
cc: Steve French <stfrench@xxxxxxxxxxxxx>
cc: Paulo Alcantara <pc@xxxxxxxxxxxxx>
cc: Christian Brauner <brauner@xxxxxxxxxx>
cc: Jeff Layton <jlayton@xxxxxxxxxx>
cc: linux-cifs@xxxxxxxxxxxxxxx
cc: netfs@xxxxxxxxxxxxxxx
cc: linux-fsdevel@xxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/CAHk-=wjr8fxk20-wx=63mZruW1LTvBvAKya1GQ1EhyzXb-okMA@xxxxxxxxxxxxxx/ [1]
Link: https://lore.kernel.org/linux-fsdevel/20240913-vfs-netfs-39ef6f974061@brauner/ [2]
---
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);
