+++ /dev/null
-From f4f2e7852fab28ec01b0634f6f2063a6e321e5e6 Mon Sep 17 00:00:00 2001
-From: Wolfgang Bumiller <w.bumiller@proxmox.com>
-Date: Thu, 2 Feb 2017 09:36:46 +0100
-Subject: [PATCH lxcfs] Limit memswlimit by TotalSwap
-
-We do this for the memlimit when hitting MemTotal which
-means if neither is limited we end up subtracting the
-hosts's total memory from the 'unlimited' swap value in the
-SwapTotal and SwapFree lines.
-
-Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
----
- bindings.c | 8 ++++++--
- 1 file changed, 6 insertions(+), 2 deletions(-)
-
-diff --git a/bindings.c b/bindings.c
-index 2d4c36a..e116ff6 100644
---- a/bindings.c
-+++ b/bindings.c
-@@ -3086,7 +3086,8 @@ static int proc_meminfo_read(char *buf, size_t size, off_t offset,
- *memswlimit_str = NULL, *memswusage_str = NULL;
- unsigned long memlimit = 0, memusage = 0, memswlimit = 0, memswusage = 0,
- cached = 0, hosttotal = 0, active_anon = 0, inactive_anon = 0,
-- active_file = 0, inactive_file = 0, unevictable = 0;
-+ active_file = 0, inactive_file = 0, unevictable = 0,
-+ hostswtotal = 0;
- char *line = NULL;
- size_t linelen = 0, total_len = 0, rv = 0;
- char *cache = d->buf;
-@@ -3148,7 +3149,7 @@ static int proc_meminfo_read(char *buf, size_t size, off_t offset,
-
- memset(lbuf, 0, 100);
- if (startswith(line, "MemTotal:")) {
-- sscanf(line+14, "%lu", &hosttotal);
-+ sscanf(line+sizeof("MemTotal:")-1, "%lu", &hosttotal);
- if (hosttotal < memlimit)
- memlimit = hosttotal;
- snprintf(lbuf, 100, "MemTotal: %8lu kB\n", memlimit);
-@@ -3160,6 +3161,9 @@ static int proc_meminfo_read(char *buf, size_t size, off_t offset,
- snprintf(lbuf, 100, "MemAvailable: %8lu kB\n", memlimit - memusage);
- printme = lbuf;
- } else if (startswith(line, "SwapTotal:") && memswlimit > 0) {
-+ sscanf(line+sizeof("SwapTotal:")-1, "%lu", &hostswtotal);
-+ if (hostswtotal < memswlimit - memlimit)
-+ memswlimit = hostswtotal + memlimit;
- snprintf(lbuf, 100, "SwapTotal: %8lu kB\n", memswlimit - memlimit);
- printme = lbuf;
- } else if (startswith(line, "SwapFree:") && memswlimit > 0 && memswusage > 0) {
---
-2.1.4
-