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| author | Douglas Gilbert <dgilbert@interlog.com> | 2016-06-01 00:15:07 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-07-13 06:16:31 +0300 |
| commit | fb0cc8d1c1881c56683123ff129452e88fdf5575 (patch) | |
| tree | 7df3e14ae2d4446d67b2a129f99081bd96dcc2d4 /scripts/basic | |
| parent | baa6719f902af9c03e528b08dfb847de295b5137 (diff) | |
| download | linux-fb0cc8d1c1881c56683123ff129452e88fdf5575.tar.xz | |
scsi_debug: fix sleep in invalid context
In this post: http://www.spinics.net/lists/linux-scsi/msg97124.html the
author shows some kernel infrastructure complaining about a sleep in an
invalid context. Remove offending call to vmalloc(). Instead of using
kzalloc() which reviewers didn't like, use a bucket system (64 bytes on
the stack) and potentially multiple calls to sg_pcopy_from_buffer() to
construct the 'data-in' buffer for the SCSI REPORT LUNS command.
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'scripts/basic')
0 files changed, 0 insertions, 0 deletions