From 30b19c9d637dc9d9d9616f7de4c90d34e5b874c8 Mon Sep 17 00:00:00 2001
From: Eugene Syromiatnikov <esyr@redhat.com>
Date: Tue, 23 May 2023 14:47:26 +0200
Subject: [PATCH] find-provides.ksyms, find-requires.ksyms: use "read -r"

To avoid all kinds of fun that might stem from interpreting the user-supplied
input.

* find-provides.ksyms: Supply -r option to the read call.
* find-requires.ksyms (all_provides): Likewise.

Fixes: cd7e9e8a2fc2 "find-provides.ksyms, find-requires.ksyms: rewrite indirect CRC parsing"
Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>
---
 find-provides.ksyms | 2 +-
 find-requires.ksyms | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/find-provides.ksyms b/find-provides.ksyms
index e5f139c..8bd93c2 100755
--- a/find-provides.ksyms
+++ b/find-provides.ksyms
@@ -48,7 +48,7 @@ for module in $(grep -E '/lib/modules/.+\.ko(\.gz|\.bz2|\.xz|\.zst)?$') "$@"; do
         objdump -t "$module" \
         | sed -n 's/^[0-9a-f][0-9a-f]* [gl]...... \(.*\)	[0-9a-f][0-9a-f]* __crc_.*$/\1/p' \
         | sort -u \
-        | while read sectname; do
+        | while read -r sectname; do
             [ -n "$sectname" ] || continue
 
             ELFSECTDATA=$(readelf -R "$sectname" "$module" | awk '/0x/{printf $2$3$4$5}')
diff --git a/find-requires.ksyms b/find-requires.ksyms
index 732214d..8dc6eff 100755
--- a/find-requires.ksyms
+++ b/find-requires.ksyms
@@ -48,7 +48,7 @@ all_provides() {
             objdump -t "$module" \
             | sed -n 's/^[0-9a-f][0-9a-f]* [gl]...... \(.*\)	[0-9a-f][0-9a-f]* __crc_.*$/\1/p' \
             | sort -u \
-            | while read sectname; do
+            | while read -r sectname; do
                 [ -n "$sectname" ] || continue
 
                 ELFSECTDATA=$(readelf -R "$sectname" "$module" | awk '/0x/{printf $2$3$4$5}')