+ vsprintf-rework-bitmap_list_string-fix.patch added to -mm tree

+ vsprintf-rework-bitmap_list_string-fix.patch added to -mm tree

[akpm]

The patch titled
     Subject: lib/vsprintf: don't increment buf in bitmap_list_string
has been added to the -mm tree.  Its filename is
     vsprintf-rework-bitmap_list_string-fix.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/vsprintf-rework-bitmap_list_string-fix.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/vsprintf-rework-bitmap_list_string-fix.patch

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------------------------------------------------------
From: Yury Norov <yury.norov@gmail.com>
Subject: lib/vsprintf: don't increment buf in bitmap_list_string

Increment is confusing as the buf is overritten at the same line.

Link: https://lkml.kernel.org/r/20210817193735.269942-1-yury.norov@gmail.com
Fixes: b1c4af4d3d6b (vsprintf: rework bitmap_list_string) (next-20210817)
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Alexander Lobakin <alobakin@pm.me>
Cc: Alexey Klimov <aklimov@redhat.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/vsprintf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/lib/vsprintf.c~vsprintf-rework-bitmap_list_string-fix
+++ a/lib/vsprintf.c
@@ -1261,7 +1261,7 @@ char *bitmap_list_string(char *buf, char
 
 		if (buf < end)
 			*buf = '-';
-		buf = number(++buf, end, rtop - 1, default_dec_spec);
+		buf = number(buf + 1, end, rtop - 1, default_dec_spec);
 	}
 	return buf;
 }
_

Patches currently in -mm which might be from yury.norov@gmail.com are

bitops-protect-find_first_zero_bit-properly.patch
bitops-move-find_bit__le-functions-from-leh-to-findh.patch
include-move-findh-from-asm_generic-to-linux.patch
arch-remove-generic_find_first_bit-entirely.patch
lib-add-find_first_and_bit.patch
cpumask-use-find_first_and_bit.patch
all-replace-find_next_zero_bit-with-find_first_zero_bit-where-appropriate.patch
tools-sync-tools-bitmap-with-mother-linux.patch
cpumask-replace-cpumask_next_-with-cpumask_first_-where-appropriate.patch
include-linux-move-for_each_bit-macros-from-bitopsh-to-findh.patch
find-micro-optimize-for_each_setclear_bit.patch
replace-for_each__bit_from-with-for_each__bit-where-appropriate.patch
mm-percpu-micro-optimize-pcpu_is_populated.patch
bitmap-unify-find_bit-operations.patch
lib-bitmap-add-performance-test-for-bitmap_print_to_pagebuf.patch
vsprintf-rework-bitmap_list_string.patch
vsprintf-rework-bitmap_list_string-fix.patch