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 <borntrae...@de.ibm.com>
---
nbd/server.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/nbd/server.c b/nbd/server.c
index 982de67816a7..2ff04ee7533d 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -561,7 +561,7 @@ 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];
--
2.26.2
