From bbc35fc20e6efcb9f177668c04ee05f25a0a2e65 Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Wed, 30 Sep 2020 17:58:57 +0200 Subject: nbd: silence maybe-uninitialized warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit gcc 10 from Fedora 32 gives me: Compiling C object libblock.fa.p/nbd_server.c.o ../nbd/server.c: In function ‘nbd_co_client_start’: ../nbd/server.c:625:14: error: ‘namelen’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 625 | rc = nbd_negotiate_send_info(client, NBD_INFO_NAME, namelen, name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 626 | errp); | ~~~~~ ../nbd/server.c:564:14: note: ‘namelen’ was declared here 564 | uint32_t namelen; | ^~~~~~~ cc1: all warnings being treated as errors As I cannot see how this can happen, let uns silence the warning. Signed-off-by: Christian Borntraeger Message-Id: <20200930155859.303148-3-borntraeger@de.ibm.com> Reviewed-by: Eric Blake Signed-off-by: Eric Blake --- nbd/server.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'nbd/server.c') diff --git a/nbd/server.c b/nbd/server.c index f74766add7..f25cffa334 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -556,7 +556,7 @@ static int nbd_negotiate_handle_info(NBDClient *client, Error **errp) NBDExport *exp; uint16_t requests; uint16_t request; - uint32_t namelen; + uint32_t namelen = 0; bool sendname = false; bool blocksize = false; uint32_t sizes[3]; -- cgit v1.2.3