From 8668115cf2db40e22e7be02652a3673d8d30c9f0 Mon Sep 17 00:00:00 2001 From: Steve French Date: Tue, 7 Jul 2020 23:43:39 -0500 Subject: [PATCH] smb3: fix unneeded error message on change notify We should not be logging a warning repeatedly on change notify. CC: Stable # v5.6+ Signed-off-by: Steve French Reviewed-by: Ronnie Sahlberg --- fs/cifs/smb2misc.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index 6a39451973f8..157992864ce7 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -354,9 +354,13 @@ smb2_get_data_area_len(int *off, int *len, struct smb2_sync_hdr *shdr) ((struct smb2_ioctl_rsp *)shdr)->OutputCount); break; case SMB2_CHANGE_NOTIFY: + *off = le16_to_cpu( + ((struct smb2_change_notify_rsp *)shdr)->OutputBufferOffset); + *len = le32_to_cpu( + ((struct smb2_change_notify_rsp *)shdr)->OutputBufferLength); + break; default: - /* BB FIXME for unimplemented cases above */ - cifs_dbg(VFS, "no length check for command\n"); + cifs_dbg(VFS, "no length check for command %d\n", le16_to_cpu(shdr->Command)); break; } -- 2.39.5