4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Richard Weinberger <richard@xxxxxx> commit 08acbdd6fd736b90f8d725da5a0de4de2dd6de62 upstream. This reverts commit 353748a359f1821ee934afc579cf04572406b420. It bypassed the linux-mtd review process and fixes the issue not as it should. Cc: Kees Cook <keescook@xxxxxxxxxxxx> Cc: Silvio Cesare <silvio.cesare@xxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Richard Weinberger <richard@xxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/ubifs/journal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -1265,7 +1265,7 @@ static int recomp_data_node(const struct int err, len, compr_type, out_len; out_len = le32_to_cpu(dn->size); - buf = kmalloc_array(out_len, WORST_COMPR_FACTOR, GFP_NOFS); + buf = kmalloc(out_len * WORST_COMPR_FACTOR, GFP_NOFS); if (!buf) return -ENOMEM;
