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| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2017-07-07 18:29:14 +0300 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2017-07-10 09:57:24 -0500 |
| commit | 458d7a693948130bc823d2f90fce659353a04eb6 (patch) | |
| tree | 636f195134fdbb95b3f62da8bfc7face39a7eb56 /nbd | |
| parent | 3e6bb543c208cb1f184c0f3d52e5f4e77e1e8957 (diff) | |
| download | qemu-458d7a693948130bc823d2f90fce659353a04eb6.zip qemu-458d7a693948130bc823d2f90fce659353a04eb6.tar.gz qemu-458d7a693948130bc823d2f90fce659353a04eb6.tar.bz2 | |
nbd/client: refactor TRACE of NBD_MAGIC
We are going to switch from TRACE macro to trace points,
this TRACE complicates things, this patch simplifies it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20170707152918.23086-7-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'nbd')
| -rw-r--r-- | nbd/client.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/nbd/client.c b/nbd/client.c index b97143f..2125321 100644 --- a/nbd/client.c +++ b/nbd/client.c @@ -461,15 +461,8 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint16_t *flags, goto fail; } - TRACE("Magic is %c%c%c%c%c%c%c%c", - qemu_isprint(buf[0]) ? buf[0] : '.', - qemu_isprint(buf[1]) ? buf[1] : '.', - qemu_isprint(buf[2]) ? buf[2] : '.', - qemu_isprint(buf[3]) ? buf[3] : '.', - qemu_isprint(buf[4]) ? buf[4] : '.', - qemu_isprint(buf[5]) ? buf[5] : '.', - qemu_isprint(buf[6]) ? buf[6] : '.', - qemu_isprint(buf[7]) ? buf[7] : '.'); + magic = ldq_be_p(buf); + TRACE("Magic is 0x%" PRIx64, magic); if (memcmp(buf, "NBDMAGIC", 8) != 0) { error_setg(errp, "Invalid magic received"); |