diff options
Diffstat (limited to 'pkgs/os-specific/linux/lvm2/assume-uevent-generated.patch')
-rw-r--r-- | pkgs/os-specific/linux/lvm2/assume-uevent-generated.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/pkgs/os-specific/linux/lvm2/assume-uevent-generated.patch b/pkgs/os-specific/linux/lvm2/assume-uevent-generated.patch deleted file mode 100644 index 4098d042fd53..000000000000 --- a/pkgs/os-specific/linux/lvm2/assume-uevent-generated.patch +++ /dev/null @@ -1,39 +0,0 @@ -Work around LVM/cryptsetup errors like: - - semid 32768: semop failed for cookie 0xd4d41f4: incorrect semaphore state - Failed to set a proper state for notification semaphore identified by cookie value 223166964 (0xd4d41f4) to initialize waiting for incoming notifications. - -and (when running "cryptsetup --debug"): - - Uevent not generated! Calling udev_complete internally to avoid process lock-up. - -Here for some reason libdm *thinks* that the uevent hasn't been -emitted, so it calls udev_complete. But the uevent actually *has* -been emitted, so udev calls ‘dmsetup udevcomplete’ as well, leading to -a race. - -This is probably a reoccurence of the problem described here: - - http://www.redhat.com/archives/dm-devel/2011-August/msg00075.html - http://www.redhat.com/archives/linux-lvm/2011-September/msg00023.html - -which was fixed in the kernel, so it's not clear why it's surfacing -again. Maybe netlink_broadcast_filtered() has started returning some -other bogus error code. - -diff -ru -x '*~' LVM2.2.02.98/libdm/ioctl/libdm-iface.c LVM2.2.02.98-new/libdm/ioctl/libdm-iface.c ---- LVM2.2.02.98/libdm/ioctl/libdm-iface.c 2012-10-15 10:24:58.000000000 -0400 -+++ LVM2.2.02.98-new/libdm/ioctl/libdm-iface.c 2012-10-15 14:19:06.774363736 -0400 -@@ -1754,9 +1754,12 @@ - - if (ioctl_with_uevent && dm_udev_get_sync_support() && - !_check_uevent_generated(dmi)) { -+ log_debug("warning: Uevent might not be generated!"); -+#if 0 - log_debug("Uevent not generated! Calling udev_complete " - "internally to avoid process lock-up."); - _udev_complete(dmt); -+#endif - } - - if (!_dm_ioctl_unmangle_names(dmt->type, dmi)) |