[PATCH 05/23] UBI: Fastmap: Fix memory corruption

Richard Weinberger richard at nod.at
Fri Jun 1 11:16:26 EDT 2012


Use ubi_zalloc_vid_hdr().

Signed-off-by: Richard Weinberger <richard at nod.at>
---
 drivers/mtd/ubi/fastmap.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index 2326e5a..cbd8c0c 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -1067,7 +1067,8 @@ static int ubi_write_fastmap(struct ubi_device *ubi,
 	dbg_bld("Fastmap written!");
 
 out_kfree:
-	kfree(avhdr);
+	ubi_free_vid_hdr(ubi, avhdr);
+	ubi_free_vid_hdr(ubi, dvhdr);
 out_vfree:
 	vfree(fm_raw);
 out:
-- 
1.7.6.5




More information about the linux-mtd mailing list