This function is also affected by getline conversion. But this
didn't result in a regression in general, because the difference
whould only affect the behavior of the function when the line in
/proc/vz/vestat for the given vpsid wasn't found. Under normal
conditions this should not happen.
---
src/openvz/openvz_driver.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/openvz/openvz_driver.c b/src/openvz/openvz_driver.c
index ae951a2..e24b5d8 100644
--- a/src/openvz/openvz_driver.c
+++ b/src/openvz/openvz_driver.c
@@ -1507,6 +1507,7 @@ static int openvzGetProcessInfo(unsigned long long *cpuTime, int vpsid)
unsigned long long usertime, systime, nicetime;
int readvps = vpsid + 1; /* ensure readvps is initially different */
ssize_t ret;
+ int err = 0;
/* read statistic from /proc/vz/vestat.
sample:
@@ -1522,8 +1523,10 @@ Version: 2.2
/*search line with VEID=vpsid*/
while (1) {
ret = getline(&line, &line_size, fp);
- if (ret <= 0)
+ if (ret < 0) {
+ err = !feof(fp);
break;
+ }
if (sscanf (line, "%d %llu %llu %llu",
&readvps, &usertime, &nicetime, &systime) == 4
@@ -1538,7 +1541,7 @@ Version: 2.2
VIR_FREE(line);
VIR_FORCE_FCLOSE(fp);
- if (ret < 0)
+ if (err)
return -1;
if (readvps != vpsid) /*not found*/
--
1.7.0.4
--
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