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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-04-11 11:43:29 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-04-11 11:43:29 -0700
commit4e4098a3e08783cfd75f9fcdab276dc1d46931da (patch)
treed0befddb4d6f999a443ef60ae8af327bed046fd5 /include/linux/device.h
parentd81c8d19da8fb6514c75d5c19334f4236856c561 (diff)
driver core: handle user namespaces properly with the uid/gid devtmpfs change
Now that devtmpfs is caring about uid/gid, we need to use the correct internal types so users who have USER_NS enabled will have things work properly for them. Thanks to Eric for pointing this out, and the patch review. Reported-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Kay Sievers <kay@vrfy.org> Cc: Ming Lei <ming.lei@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/device.h')
-rw-r--r--include/linux/device.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 851b85c7101..88615ccaf23 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -467,7 +467,7 @@ struct device_type {
const struct attribute_group **groups;
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
char *(*devnode)(struct device *dev, umode_t *mode,
- uid_t *uid, gid_t *gid);
+ kuid_t *uid, kgid_t *gid);
void (*release)(struct device *dev);
const struct dev_pm_ops *pm;
@@ -845,7 +845,7 @@ extern int device_rename(struct device *dev, const char *new_name);
extern int device_move(struct device *dev, struct device *new_parent,
enum dpm_order dpm_order);
extern const char *device_get_devnode(struct device *dev,
- umode_t *mode, uid_t *uid, gid_t *gid,
+ umode_t *mode, kuid_t *uid, kgid_t *gid,
const char **tmp);
extern void *dev_get_drvdata(const struct device *dev);
extern int dev_set_drvdata(struct device *dev, void *data);