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>
---
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.config.gz
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