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vscsi: avoid unwarranted strncpy 

Don't use strncpy when the source string is known to fit
in the destination buffer.  Use equivalent memcpy.
We could even use strcpy, here, but some static analyzers
warn about that, so don't add new uses.

Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jim Meyering 2012-10-04 13:09:57 +02:00 committed by Anthony Liguori
parent 9238c2099d
commit 9d055d8ac8
1 changed files with 1 additions and 1 deletions
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2
hw/spapr_vscsi.c
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@ -737,7 +737,7 @@ static int vscsi_send_adapter_info(VSCSIState *s, vscsi_req *req)
#endif
memset(&info, 0, sizeof(info));
strcpy(info.srp_version, SRP_VERSION);
strncpy(info.partition_name, "qemu", sizeof("qemu"));
memcpy(info.partition_name, "qemu", sizeof("qemu"));
info.partition_number = cpu_to_be32(0);
info.mad_version = cpu_to_be32(1);
info.os_type = cpu_to_be32(2);