From a3d218280c273f298b0a17902bc2b4aa3f1dae06 Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Mon, 2 Jul 2018 23:47:13 +0200 Subject: ubifs: Use kmalloc_array() Since commit 6da2ec56059c ("treewide: kmalloc() -> kmalloc_array()") we use kmalloc_array() for kmalloc() that computes the length with a multiplication. Cc: Kees Cook Suggested-by: Kees Cook Signed-off-by: Richard Weinberger Reviewed-by: Kees Cook Signed-off-by: Richard Weinberger --- fs/ubifs/journal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ubifs') diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c index cef0d76d490a..42ba4ceb81ee 100644 --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -1291,7 +1291,7 @@ static int truncate_data_node(const struct ubifs_info *c, const struct inode *in int err, dlen, compr_type, out_len, old_dlen; out_len = le32_to_cpu(dn->size); - buf = kmalloc(out_len * WORST_COMPR_FACTOR, GFP_NOFS); + buf = kmalloc_array(out_len, WORST_COMPR_FACTOR, GFP_NOFS); if (!buf) return -ENOMEM; -- cgit