hostfs: Set page flags in hostfs_readpage() correctly
hostfs: Set page flags in hostfs_readpage() correctly

In case of an error set the page error flag and clear the up-to-date
flag.
If the read was successful clear the error flag unconditionally.

Signed-off-by: Richard Weinberger <320bca71fc381a4a025636043ca86e734e31cf8b@nod.at>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs