From: Christophe GUIBOUT <christophe.guib...@st.com>
It avoids init to crash when kernel cmdline contains a string with
spaces inside, like that:
dyndbg="file drivers/usb/core/hub.c +pltf"
Signed-off-by: Christophe Guibout <christophe.guib...@st.com>
Signed-off-by: Richard Purdie <richard.pur...@linuxfoundation.org>
(cherry picked from commit 88b8b94bd2d052bca29d27bd5cd00eddb0f5999d)
Signed-off-by: Steve Sakoman <st...@sakoman.com>
---
.../initrdscripts/initramfs-framework/init | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/meta/recipes-core/initrdscripts/initramfs-framework/init
b/meta/recipes-core/initrdscripts/initramfs-framework/init
index c71ce0ce8c..567694aff7 100755
--- a/meta/recipes-core/initrdscripts/initramfs-framework/init
+++ b/meta/recipes-core/initrdscripts/initramfs-framework/init
@@ -88,12 +88,25 @@ fi
# populate bootparam environment
for p in `cat /proc/cmdline`; do
+ if [ -n "$quoted" ]; then
+ value="$value $p"
+ if [ "`echo $p | sed -e 's/\"$//'`" != "$p" ]; then
+ eval "bootparam_${quoted}=${value}"
+ unset quoted
+ fi
+ continue
+ fi
+
opt=`echo $p | cut -d'=' -f1`
opt=`echo $opt | sed -e 'y/.-/__/'`
if [ "`echo $p | cut -d'=' -f1`" = "$p" ]; then
eval "bootparam_${opt}=true"
else
value="`echo $p | cut -d'=' -f2-`"
+ if [ "`echo $value | sed -e 's/^\"//'`" != "$value" ]; then
+ quoted=${opt}
+ continue
+ fi
eval "bootparam_${opt}=\"${value}\""
fi
done
--
2.17.1
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