tree: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next head: a39e613506eca803cede2cf555d4d1dc485352e7 commit: a39e613506eca803cede2cf555d4d1dc485352e7 [31/31] dm: remove fmode_t argument from .prepare_ioctl hook config: i386-randconfig-x015-201813 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout a39e613506eca803cede2cf555d4d1dc485352e7 # save the attached .config to linux build tree make ARCH=i386
All errors (new ones prefixed by >>):
>> drivers/md/dm-zoned-target.c:954:20: error: initialization from incompatible
>> pointer type [-Werror=incompatible-pointer-types]
.prepare_ioctl = dmz_prepare_ioctl,
^~~~~~~~~~~~~~~~~
drivers/md/dm-zoned-target.c:954:20: note: (near initialization for
'dmz_type.prepare_ioctl')
cc1: some warnings being treated as errors
vim +954 drivers/md/dm-zoned-target.c
3b1a94c8 Damien Le Moal 2017-06-07 943
3b1a94c8 Damien Le Moal 2017-06-07 944 static struct target_type dmz_type = {
3b1a94c8 Damien Le Moal 2017-06-07 945 .name = "zoned",
3b1a94c8 Damien Le Moal 2017-06-07 946 .version = {1, 0, 0},
3b1a94c8 Damien Le Moal 2017-06-07 947 .features =
DM_TARGET_SINGLETON | DM_TARGET_ZONED_HM,
3b1a94c8 Damien Le Moal 2017-06-07 948 .module = THIS_MODULE,
3b1a94c8 Damien Le Moal 2017-06-07 949 .ctr = dmz_ctr,
3b1a94c8 Damien Le Moal 2017-06-07 950 .dtr = dmz_dtr,
3b1a94c8 Damien Le Moal 2017-06-07 951 .map = dmz_map,
3b1a94c8 Damien Le Moal 2017-06-07 952 .end_io = dmz_end_io,
3b1a94c8 Damien Le Moal 2017-06-07 953 .io_hints = dmz_io_hints,
3b1a94c8 Damien Le Moal 2017-06-07 @954 .prepare_ioctl =
dmz_prepare_ioctl,
3b1a94c8 Damien Le Moal 2017-06-07 955 .postsuspend = dmz_suspend,
3b1a94c8 Damien Le Moal 2017-06-07 956 .resume = dmz_resume,
3b1a94c8 Damien Le Moal 2017-06-07 957 .iterate_devices =
dmz_iterate_devices,
3b1a94c8 Damien Le Moal 2017-06-07 958 };
3b1a94c8 Damien Le Moal 2017-06-07 959
:::::: The code at line 954 was first introduced by commit
:::::: 3b1a94c88b798d4f3bd1a5b61f5c8fb9d987c242 dm zoned: drive-managed zoned
block device target
:::::: TO: Damien Le Moal <damien.lem...@wdc.com>
:::::: CC: Mike Snitzer <snit...@redhat.com>
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