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-rwxr-xr-xpackage/base-files/files/sbin/sysupgrade5
1 files changed, 5 insertions, 0 deletions
diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade
index a378b02950..c9615e54c3 100755
--- a/package/base-files/files/sbin/sysupgrade
+++ b/package/base-files/files/sbin/sysupgrade
@@ -165,6 +165,11 @@ do_save_conffiles() {
v "Saving config files..."
[ "$VERBOSE" -gt 1 ] && TAR_V="v" || TAR_V=""
tar c${TAR_V}zf "$conf_tar" -T "$CONFFILES" 2>/dev/null
+ if [ "$?" -ne 0 ]; then
+ echo "Failed to create the configuration backup."
+ rm -f "$conf_tar"
+ exit 1
+ fi
rm -f "$CONFFILES"
}