Vincent Whitchurch <vincent.whitchurch@xxxxxxxx> writes: > Make SMB2 not print out an error when an oplock break is received for an > unknown handle, similar to SMB1. The debug message which is printed for > these unknown handles may also be misleading, so fix that too. > > The SMB2 lease break path is not affected by this patch. > > Without this, a program which writes to a file from one thread, and > opens, reads, and writes the same file from another thread triggers the > below errors several times a minute when run against a Samba server > configured with "smb2 leases = no". > > CIFS: VFS: \\192.168.0.1 No task to wake, unknown frame received! NumMids 2 > 00000000: 424d53fe 00000040 00000000 00000012 .SMB@........... > 00000010: 00000001 00000000 ffffffff ffffffff ................ > 00000020: 00000000 00000000 00000000 00000000 ................ > 00000030: 00000000 00000000 00000000 00000000 ................ > > Signed-off-by: Vincent Whitchurch <vincent.whitchurch@xxxxxxxx> > --- > > Notes: > v3: > - Change debug print to Tom Talpey's suggestion > > v2: > - Drop change to lease break > - Rewrite commit message > > fs/cifs/smb2misc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Reviewed-by: Paulo Alcantara (SUSE) <pc@xxxxxx>
