commit acb2ec3dd003b50b6fb5772057a08ec0dc45d42a
author Andrew Morton <akpm@linux-foundation.org> Tue May 14 15:40:43 2019 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Tue May 14 19:52:47 2019 -0700
tree c840a9b183a2c0d8fc82f1bca09d2f0ae79045a9
parent e0654264c4806dc436b291294a0fbf9be7571ab6

kernel/Makefile: don't assume that kernel/gen_ikh_data.sh is executable

If the user downloads and applies patch-5.1.gz using patch(1), the x bit
on kernel/gen_ikh_data.sh is not set.

  /bin/sh: 1: ./kernel/gen_ikh_data.sh: Permission denied

Fix this by using CONFIG_SHELL.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

kernel/Makefile

diff --git a/kernel/Makefile b/kernel/Makefile
index 298437b..33824f0 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -127,7 +127,7 @@
 $(obj)/kheaders.o: $(obj)/kheaders_data.tar.xz
 
 quiet_cmd_genikh = CHK     $(obj)/kheaders_data.tar.xz
-cmd_genikh = $(srctree)/kernel/gen_ikh_data.sh $@
+cmd_genikh = $(CONFIG_SHELL) $(srctree)/kernel/gen_ikh_data.sh $@
 $(obj)/kheaders_data.tar.xz: FORCE
 	$(call cmd,genikh)