From: Eugene Syromiatnikov <esyr@redhat.com>
To: dm-devel@redhat.com
Cc: agrover@redhat.com, mpatocka@redhat.com
Subject: Re: [PATCH 3/3] dm-ioctl: report event number in DM_LIST_DEVICES
Date: Sun, 17 Sep 2017 04:41:27 +0200 [thread overview]
Message-ID: <20170917023849.GA4094@asgard.redhat.com> (raw)
In-Reply-To: <20170509191028.6898-1-agrover@redhat.com>
> + event_nr = align_ptr(((void *) (nl + 1)) + strlen(hc->name) + 1);
If my understanding is correct, (nl + 1) differs between 32-bit and
64-bit kernels (as the structure contains of one 8-byte and one 4-byte field),
so this logic is probably broken for compat.
next prev parent reply other threads:[~2017-09-17 2:41 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-09 19:10 [PATCH 0/3] poll()able DM events Andy Grover
2017-05-09 19:10 ` [PATCH 1/3] dm: a basic support for using the select or poll function Andy Grover
2017-05-11 9:39 ` Martin Wilck
2017-05-11 9:43 ` Martin Wilck
2017-05-11 13:21 ` Mike Snitzer
2017-05-11 18:10 ` Andy Grover
2017-05-11 19:49 ` Martin Wilck
2017-05-11 20:21 ` Alasdair G Kergon
2017-05-11 20:45 ` Martin Wilck
2017-05-11 21:38 ` Alasdair G Kergon
2017-05-11 19:30 ` Martin Wilck
2017-05-11 21:46 ` Andy Grover
2017-05-12 6:48 ` Martin Wilck
2017-05-11 21:50 ` Alasdair G Kergon
2017-05-12 15:52 ` Mikulas Patocka
2017-05-09 19:10 ` [PATCH 2/3] dm-ioctl: add a new DM_DEV_ARM_POLL ioctl Andy Grover
2017-05-09 19:10 ` [PATCH 3/3] dm-ioctl: report event number in DM_LIST_DEVICES Andy Grover
2017-05-09 21:14 ` [PATCH 0/3] poll()able DM events Mike Snitzer
2017-09-17 2:41 ` Eugene Syromiatnikov [this message]
2017-09-19 16:47 ` [PATCH 3/3] dm-ioctl: report event number in DM_LIST_DEVICES Andy Grover
2017-09-20 11:29 ` [PATCH] dm-ioctl: fix alignment of event number in the device list Mikulas Patocka
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