From: Junkyeong Kim <jk0430.kim@samsung.com>
Date: Thu, 30 Jun 2016 13:16:43 +0000 (+0900)
Subject: initialize buf, use integer variable for read
X-Git-Tag: accepted/tizen/3.0.m2/mobile/20170105.024655^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fheads%2Faccepted%2Ftizen_3.0_ivi;p=platform%2Fupstream%2Flibpciaccess.git

initialize buf, use integer variable for read

Change-Id: I6c3971a78581e90122ae6b9a95b6d4f99bde7a46
Signed-off-by: Junkyeong Kim <jk0430.kim@samsung.com>
---

diff --git a/src/common_bridge.c b/src/common_bridge.c
index b4b5d7e..e6197af 100644
--- a/src/common_bridge.c
+++ b/src/common_bridge.c
@@ -56,7 +56,7 @@
 static int
 read_bridge_info( struct pci_device_private * priv )
 {
-    uint8_t  buf[0x40];
+    uint8_t  buf[0x40] = {0, };
     pciaddr_t bytes;
     int err;
 
diff --git a/src/linux_sysfs.c b/src/linux_sysfs.c
index 97fcf36..ce6f295 100644
--- a/src/linux_sysfs.c
+++ b/src/linux_sysfs.c
@@ -247,13 +247,14 @@ pci_device_linux_sysfs_probe( struct pci_device * dev )
 		  dev->func );
 	fd = open( name, O_RDONLY | O_CLOEXEC);
 	if ( fd != -1 ) {
+	    int ret;
 	    char * next;
 	    pciaddr_t  low_addr;
 	    pciaddr_t  high_addr;
 	    pciaddr_t  flags;
 
 
-	    bytes = read( fd, resource, 512 );
+	    ret = read( fd, resource, 512 );
 	    resource[511] = '\0';
 
 	    close( fd );