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| author | Boaz Harrosh <bharrosh@panasas.com> | 2009-11-16 19:44:02 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-12-04 19:01:45 +0100 |
| commit | 89f5e1f2f13b1079b8d7ff7d3ade345b7ad7c009 (patch) | |
| tree | e2a6c1a93428c870561646558666e2a01d05a5fa /lib | |
| parent | [SCSI] libosd: osd_sense: OSD_CFO_PERMISSIONS (diff) | |
| download | linux-89f5e1f2f13b1079b8d7ff7d3ade345b7ad7c009.tar.xz linux-89f5e1f2f13b1079b8d7ff7d3ade345b7ad7c009.zip | |
[SCSI] osduld: Ref-counting bug fix
If scsi has released the device (logout), and exofs has last
reference on the osduld_device it will be freed by
osd_uld_release() within the call to fput(). But this will
oops in cdev_release() which is called after the fops->release.
(cdev is embedded within osduld_device). __uld_get/put pair
makes sure we have a cdev for the duration of fput()
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions