From b50776ae011cfd26df3cc2b4af8b2dc3b683e553 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 13 Feb 2019 11:59:48 -0800 Subject: [PATCH] locking/atomics: Don't assume that scripts are executable patch(1) doesn't set the x bit on files. So if someone downloads and applies patch-4.21.xz, their kernel won't build. Fix that by executing /bin/sh. Signed-off-by: Andrew Morton Acked-by: Mark Rutland Cc: Boqun Feng Cc: Linus Torvalds Cc: Peter Zijlstra (Intel) Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Will Deacon Signed-off-by: Ingo Molnar --- scripts/atomic/gen-atomics.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/atomic/gen-atomics.sh b/scripts/atomic/gen-atomics.sh index 27400b0cd732..000dc6437893 100644 --- a/scripts/atomic/gen-atomics.sh +++ b/scripts/atomic/gen-atomics.sh @@ -13,7 +13,7 @@ gen-atomic-long.sh asm-generic/atomic-long.h gen-atomic-fallback.sh linux/atomic-fallback.h EOF while read script header; do - ${ATOMICDIR}/${script} ${ATOMICTBL} > ${LINUXDIR}/include/${header} + /bin/sh ${ATOMICDIR}/${script} ${ATOMICTBL} > ${LINUXDIR}/include/${header} HASH="$(sha1sum ${LINUXDIR}/include/${header})" HASH="${HASH%% *}" printf "// %s\n" "${HASH}" >> ${LINUXDIR}/include/${header}