The patch titled
Subject: kcov: add missing #include <linux/sched.h>
has been added to the -mm tree. Its filename is
kcov-add-missing-include-linux-schedh.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kcov-add-missing-include-linux-schedh.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/kcov-add-missing-include-linux-schedh.patch
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------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: kcov: add missing #include <linux/sched.h>
In __sanitizer_cov_trace_pc we use task_struct and fields within it,
but as we haven't included <linux/sched.h>, it is not guaranteed to be
defined. While we usually happen to acquire the definition through a
transitive include, this is fragile (and hasn't been true in the past,
causing issues with backports).
Include <linux/sched.h> to avoid any fragility.
[mark.rutland@xxxxxxx: rewrote changelog]
Link: http://lkml.kernel.org/r/1481007384-27529-1-git-send-email-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Acked-by: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Cc: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
Cc: James Morse <james.morse@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/kcov.c | 1 +
1 file changed, 1 insertion(+)
diff -puN kernel/kcov.c~kcov-add-missing-include-linux-schedh kernel/kcov.c
--- a/kernel/kcov.c~kcov-add-missing-include-linux-schedh
+++ a/kernel/kcov.c
@@ -7,6 +7,7 @@
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/printk.h>
+#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/vmalloc.h>
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
kcov-add-missing-include-linux-schedh.patch
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