From: Samuel Ortiz <sameo@linux.intel.com>
Date: Mon, 4 Nov 2013 23:48:24 +0000 (+0100)
Subject: nfctool: Fix snep-decode potential overflow
X-Git-Tag: 0.14~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fb19f64d6188e9baeba938d7c64ec99cc06f1162;p=platform%2Fupstream%2Fneard.git

nfctool: Fix snep-decode potential overflow

Code review done by Sebastian Krahmer <krahmer@suse.de>.
---

diff --git a/tools/nfctool/snep-decode.c b/tools/nfctool/snep-decode.c
index 27d3c1e..bee06e5 100644
--- a/tools/nfctool/snep-decode.c
+++ b/tools/nfctool/snep-decode.c
@@ -159,6 +159,8 @@ static int snep_decode_info(struct sniffer_packet *packet)
 	}
 
 	frag = g_malloc(sizeof(struct snep_frag));
+	if (!frag)
+		return -ENOMEM;
 
 	frag->count = 1;
 
@@ -167,6 +169,8 @@ static int snep_decode_info(struct sniffer_packet *packet)
 	frag->received = packet->snep.real_len;
 
 	frag->buffer = g_malloc0(frag->buffer_size);
+	if (!frag->buffer)
+		return -ENOMEM;
 
 	memcpy(frag->buffer, packet->snep.data, packet->snep.real_len);