Re: [PATCH -next 2/2] seq_putc: Convert to return void and convert uses too.

On Tue, Nov 11, 2014 at 02:47:40PM +0100, Petr Mladek wrote:

On Mon 2014-11-10 10:58:57, Joe Perches wrote:

quoted

Using the return value of seq_putc is error-prone, so
make it return void instead.

Reverse the logic in seq_putc to make it like seq_puts.

Signed-off-by: Joe Perches <joe@perches.com>

Reviewed-by: Petr Mladek <redacted>

The changes are correct. The show() functions should return 0
even when there is an overflow. They are called by traverse()
from seq_read() that might increase the buffer size and try again.

Just in case you need this for the netfilter chunks:

Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>

Thanks.