X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Frmr%2Fcommon%2Fsrc%2Frtc_static.c;h=15fe56720f016622fa7097a765715959fc5baa0c;hb=05850e0815095c029ecff43ac8e0983f2fba4fb6;hp=2deef8ee02cb1584fb8668fd9ab8befcf02a67f4;hpb=5ec64c5253b3b7611ec69cc1487989fae45eca26;p=ric-plt%2Flib%2Frmr.git

diff --git a/src/rmr/common/src/rtc_static.c b/src/rmr/common/src/rtc_static.c
index 2deef8e..15fe567 100644
--- a/src/rmr/common/src/rtc_static.c
+++ b/src/rmr/common/src/rtc_static.c
@@ -76,15 +76,18 @@ static void* rtc_file( void* vctx ) {
 	ctx->flags |= CFL_NO_RTACK;				// no attempt to ack when reading from a file
 	while( 1 ) {
 		if( vfd >= 0 ) {
-			wbuf[0] = 0;
-			lseek( vfd, 0, 0 );
-			read( vfd, wbuf, 10 );
-			vlevel = atoi( wbuf );
+			memset( wbuf, 0, sizeof( char ) * 11 );
+			if( lseek( vfd, 0, SEEK_SET ) == 0 && read( vfd, wbuf, 10 ) > 0 ) {
+				vlevel = atoi( wbuf );
+			}
 		}
 
 		read_static_rt( ctx, vlevel );						// seed the route table if one provided
 
 		if( ctx->shutdown != 0 ) {							// allow for graceful termination and unit testing
+			if( vfd >= 0 ) {
+				close( vfd );
+			}
 			return NULL;
 		}
 		sleep( 60 );
@@ -97,9 +100,10 @@ static int refresh_vlevel( int vfd ) {
 
 	if( vfd >= 0 ) {					// if file is open, read current value
 		rbuf[0] = 0;
-		lseek( vfd, 0, 0 );
-		read( vfd, rbuf, 10 );
-		vlevel = atoi( rbuf );
+		memset( rbuf, 0, sizeof( char ) * 11 );
+		if( lseek( vfd, 0, SEEK_SET ) == 0 && read( vfd, rbuf, 10 ) > 0 ) {
+			vlevel = atoi( rbuf );
+		}
 	}
 
 	return vlevel;