[Bug 7880] New: modprobe: already_loaded function should not return true if the state of the module in /proc/modules is not 'Live'

bugzilla at busybox.net bugzilla at busybox.net
Wed Feb 11 05:26:39 UTC 2015


https://bugs.busybox.net/show_bug.cgi?id=7880

           Summary: modprobe: already_loaded function should not return
                    true if the state of the module in /proc/modules is
                    not 'Live'
           Product: Busybox
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: minor
          Priority: P5
         Component: Other
        AssignedTo: unassigned at busybox.net
        ReportedBy: harishjennykn at yahoo.com
                CC: busybox-cvs at busybox.net
   Estimated Hours: 0.0


Created attachment 5870
  --> https://bugs.busybox.net/attachment.cgi?id=5870
proposed patch

already_loaded function should not return true if the state
of the module in /proc/modules is not 'Live'. Reason being,
Parallel module load request on SMP architecture might result in
failure or unexpected behaviour via modprobe. Added the check of
'Live' state in already_loaded function to handle the same.

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