diff options
Diffstat (limited to 'tools/xenstat')
-rw-r--r-- | tools/xenstat/libxenstat/src/xenstat.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/xenstat/libxenstat/src/xenstat.c b/tools/xenstat/libxenstat/src/xenstat.c index 6396f5959d..60b1a50a94 100644 --- a/tools/xenstat/libxenstat/src/xenstat.c +++ b/tools/xenstat/libxenstat/src/xenstat.c @@ -149,8 +149,9 @@ void domain_get_tmem_stats(xenstat_handle * handle, xenstat_domain * domain) { char buffer[4096]; - xc_tmem_control(handle->xc_handle,-1,TMEMC_LIST,domain->id, - sizeof(buffer),-1,-1,buffer); + if (xc_tmem_control(handle->xc_handle,-1,TMEMC_LIST,domain->id, + sizeof(buffer),-1,-1,buffer) < 0) + return; domain->tmem_stats.curr_eph_pages = parse(buffer,"Ec"); domain->tmem_stats.succ_eph_gets = parse(buffer,"Ge"); domain->tmem_stats.succ_pers_puts = parse(buffer,"Pp"); |