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| author | Kees Cook <keescook@chromium.org> | 2013-07-03 15:04:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:41 -0700 |
| commit | d8537548c924db3c44afde7646b6e220c7beb79d (patch) | |
| tree | 619ef33bab975df1946eb118f7d03e6aaed77515 /drivers/scsi/scsi_transport_fc.c | |
| parent | 02aa2a37636c8fa4fb9322d91be46ff8225b7de0 (diff) | |
| download | op-kernel-dev-d8537548c924db3c44afde7646b6e220c7beb79d.zip op-kernel-dev-d8537548c924db3c44afde7646b6e220c7beb79d.tar.gz | |
drivers: avoid format strings in names passed to alloc_workqueue()
For the workqueue creation interfaces that do not expect format strings,
make sure they cannot accidently be parsed that way. Additionally, clean
up calls made with a single parameter that would be handled as a format
string. Many callers are passing potentially dynamic string content, so
use "%s" in those cases to avoid any potential accidents.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/scsi/scsi_transport_fc.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_fc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index e106c27..4628fd5 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -435,7 +435,7 @@ static int fc_host_setup(struct transport_container *tc, struct device *dev, snprintf(fc_host->work_q_name, sizeof(fc_host->work_q_name), "fc_wq_%d", shost->host_no); - fc_host->work_q = alloc_workqueue(fc_host->work_q_name, 0, 0); + fc_host->work_q = alloc_workqueue("%s", 0, 0, fc_host->work_q_name); if (!fc_host->work_q) return -ENOMEM; @@ -443,8 +443,8 @@ static int fc_host_setup(struct transport_container *tc, struct device *dev, snprintf(fc_host->devloss_work_q_name, sizeof(fc_host->devloss_work_q_name), "fc_dl_%d", shost->host_no); - fc_host->devloss_work_q = - alloc_workqueue(fc_host->devloss_work_q_name, 0, 0); + fc_host->devloss_work_q = alloc_workqueue("%s", 0, 0, + fc_host->devloss_work_q_name); if (!fc_host->devloss_work_q) { destroy_workqueue(fc_host->work_q); fc_host->work_q = NULL; |
