fiemap: fix get_extent

fe_logical starts at 0 while the len starts at 1 Signed-off-by: Alexandre Bruyelles <[email protected]>
markfasheh · Nov 16, 2023 · 774ff6a · 774ff6a
1 parent 99727e7
commit 774ff6a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fiemap.c b/fiemap.c
@@ -51,7 +51,7 @@ struct fiemap_extent *get_extent(struct fiemap *fiemap, size_t loff,
 
 	for (unsigned int i = 0; i < fiemap->fm_mapped_extents; i++) {
 		extent = &fiemap->fm_extents[i];
-		ext_end_off = extent->fe_logical + extent->fe_length;
+		ext_end_off = extent->fe_logical + extent->fe_length - 1;
 		if (ext_end_off < loff)
 			continue;