From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sachin Prabhu Subject: Re: [PATCH] CIFS: use correct format string for size_t Date: Mon, 06 Feb 2017 19:27:35 +0530 Message-ID: <1486389455.2576.14.camel@redhat.com> References: <20170202122117.1404479-1-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Cc: Pavel Shilovsky , Aurelien Aptel , linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org To: Arnd Bergmann , Steve French Return-path: In-Reply-To: <20170202122117.1404479-1-arnd@arndb.de> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-cifs.vger.kernel.org On Thu, 2017-02-02 at 13:21 +0100, Arnd Bergmann wrote: > This warning is harmless as size_t is always as wide as 'unsigned > long': > > fs/cifs/smb2ops.c:2008:245: error: format '%lu' expects argument of > type 'long unsigned int', but argument 5 has type 'size_t {aka > unsigned int}' [-Werror=format=] > > Using %zu however is the correct format string that we don't get a > warning for. > > Fixes: c9d651a5a2fe ("CIFS: Decrypt and process small encrypted > packets") > Signed-off-by: Arnd Bergmann Acked-by: Sachin Prabhu > --- >  fs/cifs/smb2ops.c | 2 +- >  1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c > index 0764c32754b0..ac6e10adf000 100644 > --- a/fs/cifs/smb2ops.c > +++ b/fs/cifs/smb2ops.c > @@ -2005,7 +2005,7 @@ handle_read_data(struct TCP_Server_Info > *server, struct mid_q_entry *mid, >   rdata->iov[0].iov_len = 4; >   rdata->iov[1].iov_base = buf + 4; >   rdata->iov[1].iov_len = server->vals->read_rsp_size - 4; > - cifs_dbg(FYI, "0: iov_base=%p iov_len=%lu\n", > + cifs_dbg(FYI, "0: iov_base=%p iov_len=%zu\n", >    rdata->iov[0].iov_base, server->vals- > >read_rsp_size); >   >   length = rdata->copy_into_pages(server, rdata, &iter);