Patchwork [05/10] vmdk: return errno instead of -1

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Submitter Juan Quintela
Date March 3, 2010, 12:06 p.m.
Message ID <c8e79edfb5aa3ddce0fae99f0d206b4fdf384438.1267617582.git.quintela@redhat.com>
Download mbox | patch
Permalink /patch/46794/
State New
Headers show

Comments

Juan Quintela - March 3, 2010, 12:06 p.m.
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 block/vmdk.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

Patch

diff --git a/block/vmdk.c b/block/vmdk.c
index 56c28a0..5b1d197 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -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,
               0644);
     if (fd < 0)
-        return -1;
+        return -errno;
     magic = cpu_to_be32(VMDK4_MAGIC);
     memset(&header, 0, sizeof(header));
     header.version = cpu_to_le32(1);
@@ -777,18 +777,18 @@  static int vmdk_create(const char *filename, QEMUOptionParameter *options)
     /* write all the data */
     ret = qemu_write_full(fd, &magic, sizeof(magic));
     if (ret != sizeof(magic)) {
-        ret = -1;
+        ret = -errno;
         goto exit;
     }
     ret = qemu_write_full(fd, &header, sizeof(header));
     if (ret != sizeof(header)) {
-        ret = -1;
+        ret = -errno;
         goto exit;
     }

     ret = ftruncate(fd, header.grain_offset << 9);
     if (ret < 0) {
-        ret = -1;
+        ret = -errno;
         goto exit;
     }

@@ -798,7 +798,7 @@  static int vmdk_create(const char *filename, QEMUOptionParameter *options)
          i < gt_count; i++, tmp += gt_size) {
         ret = qemu_write_full(fd, &tmp, sizeof(tmp));
         if (ret != sizeof(tmp)) {
-            ret = -1;
+            ret = -errno;
             goto exit;
         }
     }
@@ -809,7 +809,7 @@  static int vmdk_create(const char *filename, QEMUOptionParameter *options)
          i < gt_count; i++, tmp += gt_size) {
         ret = qemu_write_full(fd, &tmp, sizeof(tmp));
         if (ret != sizeof(tmp)) {
-            ret = -1;
+            ret = -errno;
             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);
     ret = qemu_write_full(fd, desc, strlen(desc));
     if (ret != strlen(desc)) {
-        ret = -1;
+        ret = -errno;
         goto exit;
     }