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eliminate errors about unused results in block/vpc.c

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These errors come up when compiling with gcc-4.3.3 and some older headers:

/scratch/froydnj/qemu.git/block/vpc.c: In function 'vpc_create':
/scratch/froydnj/qemu.git/block/vpc.c:514: error: value computed is not used
/scratch/froydnj/qemu.git/block/vpc.c:516: error: value computed is not used
/scratch/froydnj/qemu.git/block/vpc.c:517: error: value computed is not used
/scratch/froydnj/qemu.git/block/vpc.c:566: error: value computed is not used

Use memcpy to copy the strings instead of strncpy.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Nathan Froyd 2009-08-11 12:47:59 -07:00 committed by Anthony Liguori
parent 177539e06d
commit 5ec4d682d2
1 changed files with 4 additions and 4 deletions
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8
block/vpc.c
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@ -511,10 +511,10 @@ static int vpc_create(const char *filename, QEMUOptionParameter *options)
// Prepare the Hard Disk Footer
memset(buf, 0, 1024);
strncpy(footer->creator, "conectix", 8);
memcpy(footer->creator, "conectix", 8);
// TODO Check if "qemu" creator_app is ok for VPC
strncpy(footer->creator_app, "qemu", 4);
strncpy(footer->creator_os, "Wi2k", 4);
memcpy(footer->creator_app, "qemu", 4);
memcpy(footer->creator_os, "Wi2k", 4);
footer->features = be32_to_cpu(0x02);
footer->version = be32_to_cpu(0x00010000);
@ -563,7 +563,7 @@ static int vpc_create(const char *filename, QEMUOptionParameter *options)
// Prepare the Dynamic Disk Header
memset(buf, 0, 1024);
strncpy(dyndisk_header->magic, "cxsparse", 8);
memcpy(dyndisk_header->magic, "cxsparse", 8);
dyndisk_header->data_offset = be64_to_cpu(0xFFFFFFFF);
dyndisk_header->table_offset = be64_to_cpu(3 * 512);