Re: [PATCH] ksmbd: use F_SETLK when unlocking a file

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Jeff Layton <jlayton@xxxxxxxxxx> wrote:

> ksmbd seems to be trying to use a cmd value of 0 when unlocking a file.
> That activity requires a type of F_UNLCK with a cmd of F_SETLK. For
> local POSIX locking, it doesn't matter much since vfs_lock_file ignores
> @cmd, but filesystems that define their own ->lock operation expect to
> see it set sanely.
> 
> Cc: David Howells <dhowells@xxxxxxxxxx>
> Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>

Reviewed-by: David Howells <dhowells@xxxxxxxxxx>




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