Increased buffer length in print_stats()

Some "/sys" entries exceeds buffer size. This results to some statistics loss ('BlkIO' in particular): wc -c /sys/fs/cgroup/blkio/lxc/alt/blkio.throttle.io_service_bytes 318 /sys/fs/cgroup/blkio/lxc/alt/blkio.throttle.io_service_bytes Signed-off-by: Denis Pynkin <dans@altlinux.org>

Increased buffer length in print_stats()
f4f749a4 · Denis Pynkin · Stéphane Graber · a9b74be6 · f4f749a4
Unverified Commit f4f749a4 authored Mar 30, 2017 by Denis Pynkin Committed by Stéphane Graber Apr 03, 2017
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lxc_info.c src/lxc/tools/lxc_info.c +1 -1

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--- a/src/lxc/tools/lxc_info.c
+++ b/src/lxc/tools/lxc_info.c
@@ -204,7 +204,7 @@ static void print_net_stats(struct lxc_container *c)
 static void print_stats(struct lxc_container *c)
 {
 	int i, ret;
-	char buf[256];
+	char buf[4096];

 	ret = c->get_cgroup_item(c, "cpuacct.usage", buf, sizeof(buf));
 	if (ret > 0 && ret < sizeof(buf)) {