[cadcdev-svn-commits] [SCM] branch master updated. ab8b89e33c5e6ccb9e9c898554f10460e9019330

[kosmirror <kos...@us...>]

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       via  ab8b89e33c5e6ccb9e9c898554f10460e9019330 (commit)
      from  b4c45a947548022020173b1621efe4fe6a9ccb71 (commit)

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- Log -----------------------------------------------------------------
commit ab8b89e33c5e6ccb9e9c898554f10460e9019330
Author: darc <da...@pr...>
Date:   Thu Sep 4 15:52:37 2025 -0500

    Fix kos_blockdev_t created by sd_blockdev_for_device()
    
    The kos_blockdev_t created by sd_blockdev_for_device() is not filled
    in with the template block device information, leading to all of the
    data and pointers (besides dev_data) being uninitialized.

-----------------------------------------------------------------------

Summary of changes:
 kernel/arch/dreamcast/hardware/sd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/arch/dreamcast/hardware/sd.c b/kernel/arch/dreamcast/hardware/sd.c
index 45c6b866..dc09e757 100644
--- a/kernel/arch/dreamcast/hardware/sd.c
+++ b/kernel/arch/dreamcast/hardware/sd.c
@@ -832,6 +832,8 @@ int sd_blockdev_for_device(kos_blockdev_t *rv) {
         return -1;
     }
 
+    /* Copy in the template block device and fill it in */
+    memcpy(rv, &sd_blockdev, sizeof(kos_blockdev_t));
     ddata->start_block = 0;
     ddata->block_count = (sd_get_size() / 512);
     rv->dev_data = ddata;


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A pseudo Operating System for the Dreamcast.