linux-kernel - [PATCH] initramfs: Escape colons in depfile

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Message-Id: <1474619740-3725-1-git-send-email-mmarek@suse.com>
Date:   Fri, 23 Sep 2016 10:35:40 +0200
From:   Michal Marek <mmarek@...e.com>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     linux-kernel@...r.kernel.org, sam@...nborg.org,
        lede-dev@...ts.infradead.org, openwrt-devel@...ts.openwrt.org
Subject: [PATCH] initramfs: Escape colons in depfile

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

Reported-by: Florian Fainelli <f.fainelli@...il.com>
Signed-off-by: Michal Marek <mmarek@...e.com>
---
 scripts/gen_initramfs_list.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 17fa901418ae..0055b07b03b6 100755
--- 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
-- 
2.6.6