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| author | Matthew Wilcox <matthew@wil.cx> | 2007-08-15 12:56:59 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-10-12 14:51:26 -0400 |
| commit | c131993b4cbfb6d564619e609b3d0b471ec52c5d (patch) | |
| tree | cac0a3b5709684ac4a07d6a86efa2622d5f0a10b /drivers/scsi/qlogicfas.c | |
| parent | 1bd405734651c9ebd1c872a452614f9fe381c673 (diff) | |
| download | kernel_samsung_smdk4412-c131993b4cbfb6d564619e609b3d0b471ec52c5d.zip kernel_samsung_smdk4412-c131993b4cbfb6d564619e609b3d0b471ec52c5d.tar.gz kernel_samsung_smdk4412-c131993b4cbfb6d564619e609b3d0b471ec52c5d.tar.bz2 | |
[SCSI] qlogicfas: Close narrow race in release
We were releasing the IRQ before removing the host, so commands could
still be coming in which would never be seen by the interrupt handler.
Just remove the host before releasing the IRQ to close this race.
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/qlogicfas.c')
| -rw-r--r-- | drivers/scsi/qlogicfas.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qlogicfas.c b/drivers/scsi/qlogicfas.c index 94baca8..1e874f1 100644 --- a/drivers/scsi/qlogicfas.c +++ b/drivers/scsi/qlogicfas.c @@ -166,6 +166,7 @@ static int qlogicfas_release(struct Scsi_Host *shost) { struct qlogicfas408_priv *priv = get_priv_by_host(shost); + scsi_remove_host(shost); if (shost->irq) { qlogicfas408_disable_ints(priv); free_irq(shost->irq, shost); @@ -174,7 +175,6 @@ static int qlogicfas_release(struct Scsi_Host *shost) free_dma(shost->dma_channel); if (shost->io_port && shost->n_io_port) release_region(shost->io_port, shost->n_io_port); - scsi_remove_host(shost); scsi_host_put(shost); return 0; |