[PATCH v2] dracut: quote DRACUT_EXTRA_MODULES/DRIVERS for --add

["'Rakesh Kumar' via isar-users" <isar-users@googlegroups.com>]

extend_dracut_cmdline() joined multiple modules/drivers into the
--add / --add-drivers arguments without quoting. With more than one
entry the shell split the list, so dracut consumed only the first
module and treated the rest as positional arguments (the output image
path), breaking initramfs generation. Quote the lists so they are
passed as a single argument.

Fixes: f785cd0 (Add class to generate custom dracut initramfs)

Signed-off-by: Rakesh Kumar <kumar.rakesh@siemens.com>
---
 meta/classes-recipe/initrd-dracut.bbclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/classes-recipe/initrd-dracut.bbclass b/meta/classes-recipe/initrd-dracut.bbclass
index bb4b50b7..542b1fbe 100644
--- a/meta/classes-recipe/initrd-dracut.bbclass
+++ b/meta/classes-recipe/initrd-dracut.bbclass
@@ -48,9 +48,9 @@ def extend_dracut_cmdline(d):
     if config_path:
         cmdline.append(f"--conf {config_path}")
     if extra_drivers:
-        cmdline.append(f"--add-drivers {extra_drivers}")
+        cmdline.append(f'--add-drivers "{extra_drivers}"')
     if extra_modules:
-        cmdline.append(f"--add {extra_modules}")
+        cmdline.append(f'--add "{extra_modules}"')
     return ' '.join(cmdline)
 
 ROOTFS_INITRAMFS_GENERATOR_CMDLINE:append = " ${@ extend_dracut_cmdline(d)}"
-- 
2.39.5

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