Hi, [auto build test WARNING on v4.7-rc1] [cannot apply to dm/for-next md/for-next next-20160603] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/mchristi-redhat-com/v8-separate-operations-from-flags-in-the-bio-request-structs/20160606-040240 config: i386-allyesconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): fs/ext4/crypto.c: In function 'ext4_encrypted_zeroout': >> fs/ext4/crypto.c:442:25: warning: passing argument 1 of 'submit_bio_wait' makes pointer from integer without a cast [-Wint-conversion] err = submit_bio_wait(WRITE, bio); ^ In file included from include/linux/blkdev.h:19:0, from fs/ext4/ext4.h:20, from fs/ext4/ext4_extents.h:22, from fs/ext4/crypto.c:37: include/linux/bio.h:476:12: note: expected 'struct bio *' but argument is of type 'long long unsigned int' extern int submit_bio_wait(struct bio *bio); ^~~~~~~~~~~~~~~ fs/ext4/crypto.c:442:9: error: too many arguments to function 'submit_bio_wait' err = submit_bio_wait(WRITE, bio); ^~~~~~~~~~~~~~~ In file included from include/linux/blkdev.h:19:0, from fs/ext4/ext4.h:20, from fs/ext4/ext4_extents.h:22, from fs/ext4/crypto.c:37: include/linux/bio.h:476:12: note: declared here extern int submit_bio_wait(struct bio *bio); ^~~~~~~~~~~~~~~ vim +/submit_bio_wait +442 fs/ext4/crypto.c b30ab0e0 Michael Halcrow 2015-04-12 426 goto errout; b30ab0e0 Michael Halcrow 2015-04-12 427 } b30ab0e0 Michael Halcrow 2015-04-12 428 bio->bi_bdev = inode->i_sb->s_bdev; 36086d43 Theodore Ts'o 2015-10-03 429 bio->bi_iter.bi_sector = 36086d43 Theodore Ts'o 2015-10-03 430 pblk << (inode->i_sb->s_blocksize_bits - 9); 36086d43 Theodore Ts'o 2015-10-03 431 ret = bio_add_page(bio, ciphertext_page, b30ab0e0 Michael Halcrow 2015-04-12 432 inode->i_sb->s_blocksize, 0); 36086d43 Theodore Ts'o 2015-10-03 433 if (ret != inode->i_sb->s_blocksize) { 36086d43 Theodore Ts'o 2015-10-03 434 /* should never happen! */ 36086d43 Theodore Ts'o 2015-10-03 435 ext4_msg(inode->i_sb, KERN_ERR, 36086d43 Theodore Ts'o 2015-10-03 436 "bio_add_page failed: %d", ret); 36086d43 Theodore Ts'o 2015-10-03 437 WARN_ON(1); b30ab0e0 Michael Halcrow 2015-04-12 438 bio_put(bio); 36086d43 Theodore Ts'o 2015-10-03 439 err = -EIO; b30ab0e0 Michael Halcrow 2015-04-12 440 goto errout; b30ab0e0 Michael Halcrow 2015-04-12 441 } b30ab0e0 Michael Halcrow 2015-04-12 @442 err = submit_bio_wait(WRITE, bio); 36086d43 Theodore Ts'o 2015-10-03 443 if ((err == 0) && bio->bi_error) 36086d43 Theodore Ts'o 2015-10-03 444 err = -EIO; 95ea68b4 Theodore Ts'o 2015-05-31 445 bio_put(bio); b30ab0e0 Michael Halcrow 2015-04-12 446 if (err) b30ab0e0 Michael Halcrow 2015-04-12 447 goto errout; 36086d43 Theodore Ts'o 2015-10-03 448 lblk++; pblk++; b30ab0e0 Michael Halcrow 2015-04-12 449 } b30ab0e0 Michael Halcrow 2015-04-12 450 err = 0; :::::: The code at line 442 was first introduced by commit :::::: b30ab0e03407d2aa2d9316cba199c757e4bfc8ad ext4 crypto: add ext4 encryption facilities :::::: TO: Michael Halcrow <mhalcrow@xxxxxxxxxx> :::::: CC: Theodore Ts'o <tytso@xxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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