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| author | Kees Cook <keescook@chromium.org> | 2013-07-03 15:04:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:41 -0700 |
| commit | f170168b9a0b61ea1e647b082b38f605f1d3de3e (patch) | |
| tree | 4381c129ee9af108e368e6c8255df53cbe233257 /drivers/block/xen-blkback | |
| parent | d8537548c924db3c44afde7646b6e220c7beb79d (diff) | |
| download | blackbird-op-linux-f170168b9a0b61ea1e647b082b38f605f1d3de3e.tar.gz blackbird-op-linux-f170168b9a0b61ea1e647b082b38f605f1d3de3e.zip | |
drivers: avoid parsing names as kthread_run() format strings
Calling kthread_run with a single name parameter causes it to 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/block/xen-blkback')
| -rw-r--r-- | drivers/block/xen-blkback/xenbus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index 8bfd1bcf95ec..04608a6502d7 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -93,7 +93,7 @@ static void xen_update_blkif_status(struct xen_blkif *blkif) } invalidate_inode_pages2(blkif->vbd.bdev->bd_inode->i_mapping); - blkif->xenblkd = kthread_run(xen_blkif_schedule, blkif, name); + blkif->xenblkd = kthread_run(xen_blkif_schedule, blkif, "%s", name); if (IS_ERR(blkif->xenblkd)) { err = PTR_ERR(blkif->xenblkd); blkif->xenblkd = NULL; |
