diff options
| author |   Kees Cook <keescook@chromium.org> | 2013-07-03 15:04:56 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:41 -0700 |
| commit | 02aa2a37636c8fa4fb9322d91be46ff8225b7de0 (patch) | |
| tree | 97c93d17cfcad186d229ef76f96de709eddfea8c /drivers/scsi/sd.c | |
| parent | clean up scary strncpy(dst, src, strlen(src)) uses (diff) | |
| download | linux-dev-02aa2a37636c8fa4fb9322d91be46ff8225b7de0.tar.xz linux-dev-02aa2a37636c8fa4fb9322d91be46ff8225b7de0.zip | |
drivers: avoid format string in dev_set_name
Calling dev_set_name with a single paramter 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,
including wrappers like device_create*() and bdi_register().
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/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index c1c555242d0d..8fa3d0b73ad9 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -2931,7 +2931,7 @@ static int sd_probe(struct device *dev) device_initialize(&sdkp->dev); sdkp->dev.parent = dev; sdkp->dev.class = &sd_disk_class; - dev_set_name(&sdkp->dev, dev_name(dev)); + dev_set_name(&sdkp->dev, "%s", dev_name(dev)); if (device_add(&sdkp->dev)) goto out_free_index; |