diff options
| -rw-r--r-- | src/shared/util.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index 5c9d0bb730..8d7cf5398f 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -5994,8 +5994,20 @@ int proc_cmdline(char **ret) { int r; if (detect_container(NULL) > 0) { - *ret = NULL; - return 0; + char *buf, *p; + size_t sz = 0; + + r = read_full_file("/proc/1/cmdline", &buf, &sz); + if (r < 0) + return r; + + for (p = buf; p + 1 < buf + sz; p++) + if (*p == 0) + *p = ' '; + + *p = 0; + *ret = buf; + return 1; } r = read_one_line_file("/proc/cmdline", ret); |