From 4697def66b05c16f781af99aaf9d88fd402067d7 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Fri, 5 Mar 2010 15:25:48 +0100 Subject: [PATCH] qemuMonitorTextGetMemoryStats: decrease risk of false positive in parsing The code erroneously searched the entire "reply" for a comma, when its intent was to search only that portion after "balloon: actual=" * src/qemu/qemu_monitor_text.c (qemuMonitorTextGetMemoryStats): Search for "," only starting *after* the BALLOON_PREFIX string. Otherwise, we'd be more prone to false positives. --- src/qemu/qemu_monitor_text.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c index 7f0e7f65dc..e629c6bd9b 100644 --- a/src/qemu/qemu_monitor_text.c +++ b/src/qemu/qemu_monitor_text.c @@ -593,7 +593,8 @@ int qemuMonitorTextGetMemoryStats(qemuMonitorPtr mon, } if ((offset = strstr(reply, BALLOON_PREFIX)) != NULL) { - if ((offset = strchr(reply, ',')) != NULL) { + offset += strlen(BALLOON_PREFIX); + if ((offset = strchr(offset, ',')) != NULL) { ret = qemuMonitorParseExtraBalloonInfo(offset, stats, nr_stats); } } -- 2.47.2