initramfs: Escape colons in depfile

Special characters are problematic in depfiles, but we can fix colons
easily.

Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.com>

diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 17fa901..0055b07 100755 (executable)
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -97,7 +97,10 @@ print_mtime() {
 }
 
 list_parse() {
-       [ ! -L "$1" ] && echo "$1 \\" || :
+       if [ -L "$1" ]; then
+               return
+       fi
+       echo "$1" | sed 's/:/\\:/g; s/$/ \\/'
 }
 
 # for each file print a line in following format