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vmdk: return errno instead of -1

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2010-03-04 10:00:34 +01:00 committed by Anthony Liguori
parent 98c2b2f437
commit b781cce53d
1 changed files with 7 additions and 7 deletions
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14
block/vmdk.c
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@ -740,7 +740,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options)
fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE, fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE,
0644); 0644);
if (fd < 0) if (fd < 0)
return -1; return -errno;
magic = cpu_to_be32(VMDK4_MAGIC); magic = cpu_to_be32(VMDK4_MAGIC);
memset(&header, 0, sizeof(header)); memset(&header, 0, sizeof(header));
header.version = cpu_to_le32(1); header.version = cpu_to_le32(1);
@ -777,18 +777,18 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options)
/* write all the data */ /* write all the data */
ret = qemu_write_full(fd, &magic, sizeof(magic)); ret = qemu_write_full(fd, &magic, sizeof(magic));
if (ret != sizeof(magic)) { if (ret != sizeof(magic)) {
ret = -1; ret = -errno;
goto exit; goto exit;
} }
ret = qemu_write_full(fd, &header, sizeof(header)); ret = qemu_write_full(fd, &header, sizeof(header));
if (ret != sizeof(header)) { if (ret != sizeof(header)) {
ret = -1; ret = -errno;
goto exit; goto exit;
} }
ret = ftruncate(fd, header.grain_offset << 9); ret = ftruncate(fd, header.grain_offset << 9);
if (ret < 0) { if (ret < 0) {
ret = -1; ret = -errno;
goto exit; goto exit;
} }
@ -798,7 +798,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options)
i < gt_count; i++, tmp += gt_size) { i < gt_count; i++, tmp += gt_size) {
ret = qemu_write_full(fd, &tmp, sizeof(tmp)); ret = qemu_write_full(fd, &tmp, sizeof(tmp));
if (ret != sizeof(tmp)) { if (ret != sizeof(tmp)) {
ret = -1; ret = -errno;
goto exit; goto exit;
} }
} }
@ -809,7 +809,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options)
i < gt_count; i++, tmp += gt_size) { i < gt_count; i++, tmp += gt_size) {
ret = qemu_write_full(fd, &tmp, sizeof(tmp)); ret = qemu_write_full(fd, &tmp, sizeof(tmp));
if (ret != sizeof(tmp)) { if (ret != sizeof(tmp)) {
ret = -1; ret = -errno;
goto exit; goto exit;
} }
} }
@ -831,7 +831,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options)
lseek(fd, le64_to_cpu(header.desc_offset) << 9, SEEK_SET); lseek(fd, le64_to_cpu(header.desc_offset) << 9, SEEK_SET);
ret = qemu_write_full(fd, desc, strlen(desc)); ret = qemu_write_full(fd, desc, strlen(desc));
if (ret != strlen(desc)) { if (ret != strlen(desc)) {
ret = -1; ret = -errno;
goto exit; goto exit;
} }