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-rw-r--r--main/openrc/0008-bootmisc-switch-wipe_tmp-setting-to-no-by-default.patch44
1 files changed, 44 insertions, 0 deletions
diff --git a/main/openrc/0008-bootmisc-switch-wipe_tmp-setting-to-no-by-default.patch b/main/openrc/0008-bootmisc-switch-wipe_tmp-setting-to-no-by-default.patch
new file mode 100644
index 0000000000..f498d05f17
--- /dev/null
+++ b/main/openrc/0008-bootmisc-switch-wipe_tmp-setting-to-no-by-default.patch
@@ -0,0 +1,44 @@
+From a756576ae62e4f24a2ea36e87053187cdfc1be63 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Wed, 13 Oct 2021 21:12:10 -0600
+Subject: [PATCH] bootmisc: switch wipe_tmp setting to no by default
+
+When wipe_tmp=yes, an insufficiently bounded rm -rf occurs that,
+under specific unknown circumstances, can escape into other filesystems
+resulting in data loss.
+
+See alpine/aports#13070.
+---
+ conf.d/bootmisc | 2 +-
+ init.d/bootmisc.in | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/conf.d/bootmisc b/conf.d/bootmisc
+index dd5b08e0..5cf18d33 100644
+--- a/conf.d/bootmisc
++++ b/conf.d/bootmisc
+@@ -3,7 +3,7 @@ clean_tmp_dirs="/tmp"
+
+ # Should we wipe the tmp paths completely or just selectively remove known
+ # locks / files / etc... ?
+-wipe_tmp="YES"
++wipe_tmp="NO"
+
+ # Write the initial dmesg log into /var/log/dmesg after boot
+ # This may be useful if you need the kernel boot log afterwards
+diff --git a/init.d/bootmisc.in b/init.d/bootmisc.in
+index b1a849a3..8485110a 100644
+--- a/init.d/bootmisc.in
++++ b/init.d/bootmisc.in
+@@ -17,7 +17,7 @@ depend()
+ keyword -prefix -timeout
+ }
+
+-: ${wipe_tmp:=${WIPE_TMP:-yes}}
++: ${wipe_tmp:=${WIPE_TMP:-no}}
+ : ${log_dmesg:=${LOG_DMESG:-yes}}
+
+ cleanup_tmp_dir()
+--
+2.33.1
+