debian/patches/0003-temporarily-revert-the-virtualization-of-btime-field.patch

   1 From b882da1d3539231b7ca84814980303c33cad9c7f Mon Sep 17 00:00:00 2001
   2 From: Serge Hallyn <serge@hallyn.com>
   3 Date: Sun, 18 Jun 2017 14:43:22 -0500
   4 Subject: [PATCH lxcfs 3/4] (temporarily?) revert the virtualization of btime
   5  field in /proc/stat
   6
   7 Closes #189
   8
   9 This seems to be responsible for corrupting STIME on processlist
  10 inside containers.  Hopefully we can find a reasonable way to fix
  11 both, but compared to unvirtualized btime field, bogus STIME field
  12 is the greater evil here.
  13
  14 Signed-off-by: Serge Hallyn <serge@hallyn.com>
  15 ---
  16  bindings.c | 5 +----
  17  1 file changed, 1 insertion(+), 4 deletions(-)
  18
  19 diff --git a/bindings.c b/bindings.c
  20 index 62fc5df..9aa884a 100644
  21 --- a/bindings.c
  22 +++ b/bindings.c
  23 @@ -3672,10 +3672,7 @@ static int proc_stat_read(char *buf, size_t size, off_t offset,
  24                         continue;
  25                 if (sscanf(line, "cpu%9[^ ]", cpu_char) != 1) {
  26                         /* not a ^cpuN line containing a number N, just print it */
  27 -                       if (strncmp(line, "btime", 5) == 0)
  28 -                               l = snprintf(cache, cache_size, "btime %"PRIu64"\n", get_reaper_btime(fc->pid));
  29 -                       else
  30 -                               l = snprintf(cache, cache_size, "%s", line);
  31 +                       l = snprintf(cache, cache_size, "%s", line);
  32                         if (l < 0) {
  33                                 perror("Error writing to cache");
  34                                 rv = 0;
  35 --
  36 2.11.0
  37