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| author | Christian Borntraeger | 2020-09-30 17:58:57 +0200 |
|---|---|---|
| committer | Eric Blake | 2020-10-09 22:04:32 +0200 |
| commit | bbc35fc20e6efcb9f177668c04ee05f25a0a2e65 (patch) | |
| tree | b3c68ce93396d5b7edf47a6db8ecc07651d89a93 /nbd | |
| parent | Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.2-20201009' into... (diff) | |
| download | qemu-bbc35fc20e6efcb9f177668c04ee05f25a0a2e65.tar.gz qemu-bbc35fc20e6efcb9f177668c04ee05f25a0a2e65.tar.xz qemu-bbc35fc20e6efcb9f177668c04ee05f25a0a2e65.zip | |
nbd: silence maybe-uninitialized warnings
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 <borntraeger@de.ibm.com>
Message-Id: <20200930155859.303148-3-borntraeger@de.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'nbd')
| -rw-r--r-- | nbd/server.c | 2 |
1 files changed, 1 insertions, 1 deletions
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]; |