[SERVER] Fix *printf format strings, remove falsely detected errors

2 files changed, 11 insertions, 7 deletions

diff --git a/src/server/altservers.c b/src/server/altservers.c
index 1410615..a5a4b7c 100644
--- a/src/server/altservers.c
+++ b/src/server/altservers.c
@@ -335,11 +335,13 @@ static void *altservers_main(void *data)
 			ret = read( readPipe, buffer, sizeof buffer );
 		} while ( ret == sizeof buffer ); // Throw data away, this is just used for waking this thread up
 		if ( ret == 0 ) {
-			memlogf( "[WARNING] Signal pipe of uplink_connector for %s closed! Things will break!" );
+			memlogf( "[WARNING] Signal pipe of alservers_main closed! Things will break!" );
 		}
-		ret = errno;
-		if ( ret != EAGAIN && ret != EWOULDBLOCK && ret != EBUSY && ret != EINTR ) {
-			memlogf( "[WARNING] Errno %d on pipe-read on uplink_connector for %s! Things will break!", ret );
+		if ( ret < 0 ) {
+			ret = errno;
+			if ( ret != EAGAIN && ret != EWOULDBLOCK && ret != EBUSY && ret != EINTR ) {
+				memlogf( "[WARNING] Errno %d on pipe-read on alservers_main! Things will break!", ret );
+			}
 		}
 		// Work your way through the queue
 		spin_lock( &pendingLock );
diff --git a/src/server/uplink.c b/src/server/uplink.c
index e4bf51f..e452557 100644
--- a/src/server/uplink.c
+++ b/src/server/uplink.c
@@ -287,9 +287,11 @@ static void* uplink_mainloop(void *data)
 				if ( ret == 0 ) {
 					memlogf( "[WARNING] Eventfd of uplink for %s closed! Things will break!", link->image->lower_name );
 				}
-				ret = errno;
-				if ( ret != EAGAIN && ret != EWOULDBLOCK && ret != EBUSY && ret != EINTR ) {
-					memlogf( "[WARNING] Errno %d on eventfd on uplink for %s! Things will break!", ret, link->image->lower_name );
+				if ( ret < 0 ) {
+					ret = errno;
+					if ( ret != EAGAIN && ret != EWOULDBLOCK && ret != EBUSY && ret != EINTR ) {
+						memlogf( "[WARNING] Errno %d on eventfd on uplink for %s! Things will break!", ret, link->image->lower_name );
+					}
 				}
 				if ( link->fd != -1 ) {
 					uplink_send_requests( link, TRUE );