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| author | Markus Armbruster <armbru@redhat.com> | 2014-04-25 16:50:33 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-04-25 18:05:06 +0200 |
| commit | 92de9012904cd6ada47565f48db545d53069d933 (patch) | |
| tree | 5335ecbfdc636cd0c6cbe03762904a7389513cee /block/nbd.c | |
| parent | 4399c438a431effbb785c6c7314b748a4e13734a (diff) | |
| download | qemu-92de9012904cd6ada47565f48db545d53069d933.zip qemu-92de9012904cd6ada47565f48db545d53069d933.tar.gz qemu-92de9012904cd6ada47565f48db545d53069d933.tar.bz2 | |
nbd: Use return values instead of error_is_set(errp)
Using error_is_set(errp) to check whether a function call failed is
fragile: it breaks when errp is null. Check perfectly suitable return
values instead when possible. errp can't be null there now, but this
is more robust and more obviously correct
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/nbd.c')
| -rw-r--r-- | block/nbd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/nbd.c b/block/nbd.c index 5512423..613f258 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -175,7 +175,7 @@ static void nbd_parse_filename(const char *filename, QDict *options, InetSocketAddress *addr = NULL; addr = inet_parse(host_spec, errp); - if (error_is_set(errp)) { + if (!addr) { goto out; } |