diff options
Diffstat (limited to 'src/basic/util.c')
| -rw-r--r-- | src/basic/util.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/basic/util.c b/src/basic/util.c index d2ebb4516..6f3f505f7 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -23,6 +23,7 @@ //#include "def.h" //#include "device-nodes.h" #include "dirent-util.h" +//#include "env-util.h" #include "fd-util.h" #include "fileio.h" //#include "format-util.h" @@ -135,6 +136,7 @@ int prot_from_flags(int flags) { bool in_initrd(void) { struct statfs s; + int r; if (saved_in_initrd >= 0) return saved_in_initrd; @@ -149,9 +151,16 @@ bool in_initrd(void) { * emptying when transititioning to the main systemd. */ - saved_in_initrd = access("/etc/initrd-release", F_OK) >= 0 && - statfs("/", &s) >= 0 && - is_temporary_fs(&s); + r = getenv_bool_secure("SYSTEMD_IN_INITRD"); + if (r < 0 && r != -ENXIO) + log_debug_errno(r, "Failed to parse $SYSTEMD_IN_INITRD, ignoring: %m"); + + if (r >= 0) + saved_in_initrd = r > 0; + else + saved_in_initrd = access("/etc/initrd-release", F_OK) >= 0 && + statfs("/", &s) >= 0 && + is_temporary_fs(&s); return saved_in_initrd; } |