From 84b15a8a493424efa8c9eaa9a44a23c3c59742bd Mon Sep 17 00:00:00 2001

From: Lukas Nykryn <lnykryn@redhat.com>

Date: Thu, 25 Oct 2018 16:21:26 +0200

Subject: [PATCH] proc-cmdline: introduce PROC_CMDLINE_RD_STRICT

Our current set of flags allows an option to be either

use just in initrd or both in initrd and normal system.

This new flag is intended to be used in the case where

you want apply some settings just in initrd or just

in normal system.

(cherry picked from commit ed58820d7669971762dd887dc117d922c23f2543)

Related: #1643429

---

 src/basic/proc-cmdline.c | 3 ++-

 src/basic/proc-cmdline.h | 1 +

 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/basic/proc-cmdline.c b/src/basic/proc-cmdline.c

index add481c2ae..530ac37460 100644

--- a/src/basic/proc-cmdline.c

+++ b/src/basic/proc-cmdline.c

@@ -72,7 +72,8 @@ int proc_cmdline_parse(proc_cmdline_parse_t parse_item, void *data, unsigned fla

                         if (flags & PROC_CMDLINE_STRIP_RD_PREFIX)

                                 key = q;

-                }

+                } else if (in_initrd() && flags & PROC_CMDLINE_RD_STRICT)

+                        continue;

                 value = strchr(key, '=');

                 if (value)

diff --git a/src/basic/proc-cmdline.h b/src/basic/proc-cmdline.h

index 4a9e6e0f62..140200dbf4 100644

--- a/src/basic/proc-cmdline.h

+++ b/src/basic/proc-cmdline.h

@@ -8,6 +8,7 @@

 enum {

         PROC_CMDLINE_STRIP_RD_PREFIX = 1,

         PROC_CMDLINE_VALUE_OPTIONAL = 2,

+        PROC_CMDLINE_RD_STRICT = 4

 };

 typedef int (*proc_cmdline_parse_t)(const char *key, const char *value, void *data);