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-rw-r--r--include/image-commands.mk7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/image-commands.mk b/include/image-commands.mk
index 51e745958e..4d54a14ba4 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -240,8 +240,11 @@ define Build/jffs2
endef
define Build/kernel2minor
- kernel2minor -k $@ -r $@.new $(1)
- mv $@.new $@
+ $(eval temp_file := $(shell mktemp))
+ cp $@ $(temp_file)
+ kernel2minor -k $(temp_file) -r $(temp_file).new $(1)
+ mv $(temp_file).new $@
+ rm -f $(temp_file)
endef
define Build/kernel-bin