From: Fabian Frederick <fabf@skynet.be>
Date: Fri, 8 Aug 2014 21:22:24 +0000 (-0700)
Subject: fs/adfs/dir_fplus.c: replace count*size kzalloc by kcalloc
X-Git-Tag: firefly_0821_release~176^2~3441^2~106
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b16214d43d9060722360360f741416660b54c4f5;p=firefly-linux-kernel-4.4.55.git

fs/adfs/dir_fplus.c: replace count*size kzalloc by kcalloc

kcalloc manages count*sizeof overflow.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/adfs/dir_fplus.c b/fs/adfs/dir_fplus.c
index 7673c1fdbfc0..c52f1ce15f1e 100644
--- a/fs/adfs/dir_fplus.c
+++ b/fs/adfs/dir_fplus.c
@@ -58,7 +58,7 @@ adfs_fplus_read(struct super_block *sb, unsigned int id, unsigned int sz, struct
 	if (size > ARRAY_SIZE(dir->bh)) {
 		/* this directory is too big for fixed bh set, must allocate */
 		struct buffer_head **bh_fplus =
-			kzalloc(size * sizeof(struct buffer_head *),
+			kcalloc(size, sizeof(struct buffer_head *),
 				GFP_KERNEL);
 		if (!bh_fplus) {
 			adfs_error(sb, "not enough memory for"