Changeset 221daa5 in mainline for uspace/drv/block/pci-ide/pci-ide.c

Timestamp:

2024-06-13T08:24:01Z (4 months ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master

Children:

0b1f01c

Parents:

01d5049

git-author:

Jiri Svoboda <jiri@…> (2024-06-11 15:03:29)

git-committer:

Jiri Svoboda <jiri@…> (2024-06-13 08:24:01)

Message:

Fix off-by-one errors (thx Miroslav Cimerman)

File:

• uspace/drv/block/pci-ide/pci-ide.c (modified) (2 diffs)

uspace/drv/block/pci-ide/pci-ide.c

@@ -605 +605 @@
 
         if (dir == ata_dma_write) {
-                assert(buf_size < chan->dma_buf_size);
+                assert(buf_size <= chan->dma_buf_size);
                 memcpy(chan->dma_buf, buf, buf_size);
         }
@@ -641 +641 @@
 
         if (chan->cur_dir == ata_dma_read) {
-                assert(chan->cur_buf_size < chan->dma_buf_size);
+                assert(chan->cur_buf_size <= chan->dma_buf_size);
                 memcpy(chan->cur_buf, chan->dma_buf, chan->cur_buf_size);
         }