block: Add errp to BD.bdrv_truncate()

[mirror_qemu.git] / block / sheepdog.c

diff --git a/block/sheepdog.c b/block/sheepdog.c
index b2a5998188cc379a90ff3032ce9470a75a4f7a06..fe8fd923d54fd79fc83b51f96989d2592ea8933f 100644 (file)
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -2159,9 +2159,8 @@ static int64_t sd_getlength(BlockDriverState *bs)
     return s->inode.vdi_size;
 }
 
-static int sd_truncate(BlockDriverState *bs, int64_t offset)
+static int sd_truncate(BlockDriverState *bs, int64_t offset, Error **errp)
 {
-    Error *local_err = NULL;
     BDRVSheepdogState *s = bs->opaque;
     int ret, fd;
     unsigned int datalen;
@@ -2169,16 +2168,15 @@ static int sd_truncate(BlockDriverState *bs, int64_t offset)
 
     max_vdi_size = (UINT64_C(1) << s->inode.block_size_shift) * MAX_DATA_OBJS;
     if (offset < s->inode.vdi_size) {
-        error_report("shrinking is not supported");
+        error_setg(errp, "shrinking is not supported");
         return -EINVAL;
     } else if (offset > max_vdi_size) {
-        error_report("too big image size");
+        error_setg(errp, "too big image size");
         return -EINVAL;
     }
 
-    fd = connect_to_sdog(s, &local_err);
+    fd = connect_to_sdog(s, errp);
     if (fd < 0) {
-        error_report_err(local_err);
         return fd;
     }
 
@@ -2191,7 +2189,7 @@ static int sd_truncate(BlockDriverState *bs, int64_t offset)
     close(fd);
 
     if (ret < 0) {
-        error_report("failed to update an inode.");
+        error_setg_errno(errp, -ret, "failed to update an inode");
     }
 
     return ret;
@@ -2456,7 +2454,7 @@ static coroutine_fn int sd_co_writev(BlockDriverState *bs, int64_t sector_num,
     BDRVSheepdogState *s = bs->opaque;
 
     if (offset > s->inode.vdi_size) {
-        ret = sd_truncate(bs, offset);
+        ret = sd_truncate(bs, offset, NULL);
         if (ret < 0) {
             return ret;
         }