rimage: manifest: Fix image size calculation in resign_image function

softwarecki · softwarecki · commit c54d14545c2f · 2025-05-26T18:14:16.000+02:00
Subtract the number of skipped bytes from the file size to avoid going
beyond of memory buffer.

Signed-off-by: Adrian Warecki &lt;adrian.warecki@intel.com&gt;
diff --git a/tools/rimage/src/manifest.c b/tools/rimage/src/manifest.c
@@ -1730,7 +1730,7 @@ int resign_image(struct image *image)
 		goto out;
 	}
 
-	image->image_end = size;
+	image->image_end = size - i;
 
 	/* check that key size matches */
 	if (image->adsp->man_v2_5 || image->adsp->man_ace_v1_5) {

Original file line number	Diff line number	Diff line change
`@@ -1730,7 +1730,7 @@ int resign_image(struct image *image)`
`1730`	`1730`	`goto out;`
`1731`	`1731`	`}`
`1732`	`1732`
`1733`		`- image->image_end = size;`
	`1733`	`+ image->image_end = size - i;`
`1734`	`1734`
`1735`	`1735`	`/* check that key size matches */`
`1736`	`1736`	`if (image->adsp->man_v2_5 \|\| image->adsp->man_ace_v1_5) {`