This is a note to let you know that I've just added the patch titled
lib/crc32.c: fix trivial typo in preprocessor condition
to the 5.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
lib-crc32.c-fix-trivial-typo-in-preprocessor-conditi.patch
and it can be found in the queue-5.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ef83474efdbfcce89169eb5454bd1237d622035c
Author: Tobias Jordan <kernel@xxxxxxx>
Date: Thu Oct 15 20:11:38 2020 -0700
lib/crc32.c: fix trivial typo in preprocessor condition
[ Upstream commit 904542dc56524f921a6bab0639ff6249c01e775f ]
Whether crc32_be needs a lookup table is chosen based on CRC_LE_BITS.
Obviously, the _be function should be governed by the _BE_ define.
This probably never pops up as it's hard to come up with a configuration
where CRC_BE_BITS isn't the same as CRC_LE_BITS and as nobody is using
bitwise CRC anyway.
Fixes: 46c5801eaf86 ("crc32: bolt on crc32c")
Signed-off-by: Tobias Jordan <kernel@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/20200923182122.GA3338@xxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/lib/crc32.c b/lib/crc32.c
index 4a20455d1f61e..bf60ef26a45c2 100644
--- a/lib/crc32.c
+++ b/lib/crc32.c
@@ -331,7 +331,7 @@ static inline u32 __pure crc32_be_generic(u32 crc, unsigned char const *p,
return crc;
}
-#if CRC_LE_BITS == 1
+#if CRC_BE_BITS == 1
u32 __pure crc32_be(u32 crc, unsigned char const *p, size_t len)
{
return crc32_be_generic(crc, p, len, NULL, CRC32_POLY_BE);
