From: kernel test robot <lkp@intel.com>
To: "Jason A. Donenfeld" <zx2c4@kernel.org>
Cc: kbuild-all@lists.01.org, Ammar Faizi <ammarfaizi2@gnuweeb.org>,
GNU/Weeb Mailing List <gwml@vger.gnuweeb.org>,
linux-kernel@vger.kernel.org
Subject: [ammarfaizi2-block:crng/random/jd/vdso 9/9] lib/crypto/chacha.c:28 chacha_permute() warn: inconsistent indenting
Date: Wed, 3 Aug 2022 13:13:10 +0800 [thread overview]
Message-ID: <202208031320.4h7OAbtq-lkp@intel.com> (raw)
tree: https://github.com/ammarfaizi2/linux-block crng/random/jd/vdso
head: 29d7baa1e13b4304df93126e0c8baf56584b720a
commit: 29d7baa1e13b4304df93126e0c8baf56584b720a [9/9] random: implement getrandom() in vDSO
config: x86_64-randconfig-m001-20220801 (https://download.01.org/0day-ci/archive/20220803/202208031320.4h7OAbtq-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
smatch warnings:
lib/crypto/chacha.c:28 chacha_permute() warn: inconsistent indenting
vim +28 lib/crypto/chacha.c
1ca1b917940c24c lib/chacha.c Eric Biggers 2018-11-16 24
1ca1b917940c24c lib/chacha.c Eric Biggers 2018-11-16 25 for (i = 0; i < nrounds; i += 2) {
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 26 x[0] += x[4]; x[12] = rol32(x[12] ^ x[0], 16);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 27 x[1] += x[5]; x[13] = rol32(x[13] ^ x[1], 16);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 @28 x[2] += x[6]; x[14] = rol32(x[14] ^ x[2], 16);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 29 x[3] += x[7]; x[15] = rol32(x[15] ^ x[3], 16);
e192be9d9a30555 lib/chacha20.c Theodore Ts'o 2016-06-12 30
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 31 x[8] += x[12]; x[4] = rol32(x[4] ^ x[8], 12);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 32 x[9] += x[13]; x[5] = rol32(x[5] ^ x[9], 12);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 33 x[10] += x[14]; x[6] = rol32(x[6] ^ x[10], 12);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 34 x[11] += x[15]; x[7] = rol32(x[7] ^ x[11], 12);
e192be9d9a30555 lib/chacha20.c Theodore Ts'o 2016-06-12 35
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 36 x[0] += x[4]; x[12] = rol32(x[12] ^ x[0], 8);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 37 x[1] += x[5]; x[13] = rol32(x[13] ^ x[1], 8);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 38 x[2] += x[6]; x[14] = rol32(x[14] ^ x[2], 8);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 39 x[3] += x[7]; x[15] = rol32(x[15] ^ x[3], 8);
e192be9d9a30555 lib/chacha20.c Theodore Ts'o 2016-06-12 40
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 41 x[8] += x[12]; x[4] = rol32(x[4] ^ x[8], 7);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 42 x[9] += x[13]; x[5] = rol32(x[5] ^ x[9], 7);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 43 x[10] += x[14]; x[6] = rol32(x[6] ^ x[10], 7);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 44 x[11] += x[15]; x[7] = rol32(x[7] ^ x[11], 7);
e192be9d9a30555 lib/chacha20.c Theodore Ts'o 2016-06-12 45
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 46 x[0] += x[5]; x[15] = rol32(x[15] ^ x[0], 16);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 47 x[1] += x[6]; x[12] = rol32(x[12] ^ x[1], 16);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 48 x[2] += x[7]; x[13] = rol32(x[13] ^ x[2], 16);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 49 x[3] += x[4]; x[14] = rol32(x[14] ^ x[3], 16);
e192be9d9a30555 lib/chacha20.c Theodore Ts'o 2016-06-12 50
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 51 x[10] += x[15]; x[5] = rol32(x[5] ^ x[10], 12);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 52 x[11] += x[12]; x[6] = rol32(x[6] ^ x[11], 12);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 53 x[8] += x[13]; x[7] = rol32(x[7] ^ x[8], 12);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 54 x[9] += x[14]; x[4] = rol32(x[4] ^ x[9], 12);
e192be9d9a30555 lib/chacha20.c Theodore Ts'o 2016-06-12 55
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 56 x[0] += x[5]; x[15] = rol32(x[15] ^ x[0], 8);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 57 x[1] += x[6]; x[12] = rol32(x[12] ^ x[1], 8);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 58 x[2] += x[7]; x[13] = rol32(x[13] ^ x[2], 8);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 59 x[3] += x[4]; x[14] = rol32(x[14] ^ x[3], 8);
e192be9d9a30555 lib/chacha20.c Theodore Ts'o 2016-06-12 60
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 61 x[10] += x[15]; x[5] = rol32(x[5] ^ x[10], 7);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 62 x[11] += x[12]; x[6] = rol32(x[6] ^ x[11], 7);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 63 x[8] += x[13]; x[7] = rol32(x[7] ^ x[8], 7);
7660b1fb367eb37 lib/chacha20.c Eric Biggers 2017-12-31 64 x[9] += x[14]; x[4] = rol32(x[4] ^ x[9], 7);
e192be9d9a30555 lib/chacha20.c Theodore Ts'o 2016-06-12 65 }
dd333449d0fb667 lib/chacha20.c Eric Biggers 2018-11-16 66 }
dd333449d0fb667 lib/chacha20.c Eric Biggers 2018-11-16 67
:::::: The code at line 28 was first introduced by commit
:::::: 7660b1fb367eb3723b48d3980451fc4f25a05021 crypto: chacha20 - use rol32() macro from bitops.h
:::::: TO: Eric Biggers <ebiggers@google.com>
:::::: CC: Herbert Xu <herbert@gondor.apana.org.au>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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