From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1516434979; cv=none; d=google.com; s=arc-20160816; b=ba9k/lnwJNx5zPp+kDSBLUokQnFaauJAcMAnKGPIW8pPJe0UBWlT3/4WvkwWQj3DlX 24/Hf/h3P2HcFfdXODZkGDIab1PsuElYq/BomdTLA0QTDNoM+KYS8d+U4eZzGQjHBsGI MgIuLvupi/yYf3CfI6q3DB9toIRaO7WxwvO7ok53mjeWTFXmVphhC75K16vn18K2mI+k nxCn1kwKiukLJ5KUSkuD1uA033X68WwfMmh8pY5ik4gAxSk28ba+6r+fWJL4zpNGOzlV rnYVnqwoULM2pJ9xh/cOPgD1ZkyIhVejNCiLeQkBseRlMEvqO6MYQu/z99YxTpLsa7hd cKFw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=message-id:date:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=xVdGXx2cFrg8D3EAUf4nUF66GfRb+IyuA1C0vREfpvI=; b=kmbUfn1TIxYGe6zYQR19Ooy6nU97VvP10LRlyZHkt33zhESAmsCAhasrh8KF1upZvy JshZL3QrSrSnbAdD0692a7Eg0Y/6YU4fFRZLb3YZ/bCoMdIEdO2O2lJng+6DYjI19VBT GyTg9fT9Rm7en7weyxF/lurtGXeTx2DU5EwyhGRMS+GOCkfwwXOOaqiuG9H0djZ7QVOb DCU5sTIs+QzAAH2PGiMgs4grzTc28816GLDMINBO0xoxyzmbQuj6uoEQ2V6LPDei62vA 8BMJdhnut8SbaQezw5a+MQSx5bwBMbrt2A20TWuobVL5x7yqSyhL1xjagNNTFmEUfYYK tjFQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=ruaH2j1H; spf=pass (google.com: domain of pundirsumit11@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=pundirsumit11@gmail.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=ruaH2j1H; spf=pass (google.com: domain of pundirsumit11@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=pundirsumit11@gmail.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmail.com X-Google-Smtp-Source: AH8x225T30377XBQ2WduvBqIb+Jf9iLMn/FBCI+/jG3veMYgOt5b8fB8TJbdnI6aE81CSMRyEMdl1A== From: Sumit Pundir To: oleg.drokin@intel.com Cc: andreas.dilger@intel.com, jsimmons@infradead.org, gregkh@linuxfoundation.org, lustre-devel@lists.lustre.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH] staging: lustre: lnet: prefer kcalloc over kzalloc with multiply Date: Sat, 20 Jan 2018 13:26:09 +0530 Message-Id: <1516434969-8135-1-git-send-email-pundirsumit11@gmail.com> X-Mailer: git-send-email 2.7.4 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1590097324688599861?= X-GMAIL-MSGID: =?utf-8?q?1590097324688599861?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Use kcalloc for allocating an array instead of kzalloc with multiply. kcalloc is the preferred API. Issue reported by checkpatch.pl Signed-off-by: Sumit Pundir --- drivers/staging/lustre/lnet/lnet/config.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/lustre/lnet/lnet/config.c b/drivers/staging/lustre/lnet/lnet/config.c index 1516ac6..0aea268 100644 --- a/drivers/staging/lustre/lnet/lnet/config.c +++ b/drivers/staging/lustre/lnet/lnet/config.c @@ -1146,7 +1146,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp) if (nif <= 0) return nif; - ipaddrs = kzalloc(nif * sizeof(*ipaddrs), GFP_KERNEL); + ipaddrs = kcalloc(nif, sizeof(*ipaddrs), GFP_KERNEL); if (!ipaddrs) { CERROR("Can't allocate ipaddrs[%d]\n", nif); lnet_ipif_free_enumeration(ifnames, nif); @@ -1179,7 +1179,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp) *ipaddrsp = ipaddrs; } else { if (nip > 0) { - ipaddrs2 = kzalloc(nip * sizeof(*ipaddrs2), + ipaddrs2 = kcalloc(nip, sizeof(*ipaddrs2), GFP_KERNEL); if (!ipaddrs2) { CERROR("Can't allocate ipaddrs[%d]\n", nip); -- 2.7.4