[BusyBox 0004714]: mdev can't tell the difference between /dev/lp0 and /dev/usblp0
bugs at busybox.net
bugs at busybox.net
Sat Sep 6 19:25:11 UTC 2008
A NOTE has been added to this issue.
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http://busybox.net/bugs/view.php?id=4714
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Reported By: lucas
Assigned To: BusyBox
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Project: BusyBox
Issue ID: 4714
Category: Other
Reproducibility: always
Severity: major
Priority: normal
Status: assigned
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Date Submitted: 08-23-2008 14:46 PDT
Last Modified: 09-06-2008 12:25 PDT
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Summary: mdev can't tell the difference between /dev/lp0 and
/dev/usblp0
Description:
As mdev uses the basename of the device path to know the device name,
situations like "/sys/class/usb/lp0" and "/sys/class/printer/lp0" get in
conflict (the last hotplug event overwrites the previous device file).
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lucas - 09-04-08 08:21
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RFC: Uploaded a patch to implement the behaviour described earlier, but
doesn't handle the "exec" case (need some directions on the best way
here).
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vda - 09-06-08 12:25
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Trying to understand what patch is doing. I understand why did you need to
do sscanf earlier, but starting from this part:
- if (ENABLE_FEATURE_MDEV_RENAME)
+ if (ENABLE_FEATURE_MDEV_RENAME && !alias)
there seems to be another, unrelated change mixed in. Please explain.
Issue History
Date Modified Username Field Change
======================================================================
08-23-08 14:46 lucas New Issue
08-23-08 14:46 lucas Status new => assigned
08-23-08 14:46 lucas Assigned To => BusyBox
08-23-08 14:52 lucas Issue Monitored: lucas
09-04-08 08:20 lucas File Added:
bb-mdev-implement_matching_by_dev_pair.diff
09-04-08 08:21 lucas Note Added: 0010994
09-06-08 12:25 vda Note Added: 0011144
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