5.4-stable review patch. If anyone has any objections, please let me know.
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From: Masahiro Yamada masahiroy@kernel.org
[ Upstream commit bf36b4bf1b9a7a0015610e2f038ee84ddb085de2 ]
This loop should iterate over the range from 'min' to 'max' inclusively. The last interation is missed.
Fixes: 1d8f430c15b3 ("[PATCH] Input: add modalias support") Signed-off-by: Masahiro Yamada masahiroy@kernel.org Tested-by: John Paul Adrian Glaubitz glaubitz@physik.fu-berlin.de Signed-off-by: Sasha Levin sashal@kernel.org --- scripts/mod/file2alias.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 91a1673ceace..70f38e98d5fa 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -719,7 +719,7 @@ static void do_input(char *alias,
for (i = min / BITS_PER_LONG; i < max / BITS_PER_LONG + 1; i++) arr[i] = TO_NATIVE(arr[i]); - for (i = min; i < max; i++) + for (i = min; i <= max; i++) if (arr[i / BITS_PER_LONG] & (1ULL << (i%BITS_PER_LONG))) sprintf(alias + strlen(alias), "%X,*", i); }