This reverts commit 353748a359f1821ee934afc579cf04572406b420. It bypassed the linux-mtd review process and fixes the issue not as it should.
Cc: Kees Cook keescook@chromium.org Cc: Silvio Cesare silvio.cesare@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Richard Weinberger richard@nod.at --- fs/ubifs/journal.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c index 07b4956e0425..da8afdfccaa6 100644 --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -1282,11 +1282,10 @@ static int truncate_data_node(const struct ubifs_info *c, const struct inode *in int *new_len) { void *buf; - int err, compr_type; - u32 dlen, out_len, old_dlen; + int err, dlen, compr_type, out_len, old_dlen;
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;