diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_managed.c | 16 |
2 files changed, 18 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 70d89752edd6..7e01e8c18041 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -777,7 +777,6 @@ void drm_dev_fini(struct drm_device *dev) mutex_destroy(&dev->filelist_mutex); mutex_destroy(&dev->struct_mutex); drm_legacy_destroy_members(dev); - kfree(dev->unique); } EXPORT_SYMBOL(drm_dev_fini); @@ -1059,8 +1058,8 @@ EXPORT_SYMBOL(drm_dev_unregister); */ int drm_dev_set_unique(struct drm_device *dev, const char *name) { - kfree(dev->unique); - dev->unique = kstrdup(name, GFP_KERNEL); + drmm_kfree(dev, dev->unique); + dev->unique = drmm_kstrdup(dev, name, GFP_KERNEL); return dev->unique ? 0 : -ENOMEM; } diff --git a/drivers/gpu/drm/drm_managed.c b/drivers/gpu/drm/drm_managed.c index 46d679b66e4d..6bce1c892df3 100644 --- a/drivers/gpu/drm/drm_managed.c +++ b/drivers/gpu/drm/drm_managed.c @@ -167,6 +167,22 @@ void *drmm_kmalloc(struct drm_device *dev, size_t size, gfp_t gfp) } EXPORT_SYMBOL(drmm_kmalloc); +char *drmm_kstrdup(struct drm_device *dev, const char *s, gfp_t gfp) +{ + size_t size; + char *buf; + + if (!s) + return NULL; + + size = strlen(s) + 1; + buf = drmm_kmalloc(dev, size, gfp); + if (buf) + memcpy(buf, s, size); + return buf; +} +EXPORT_SYMBOL_GPL(drmm_kstrdup); + void drmm_kfree(struct drm_device *dev, void *data) { struct drmres *dr_match = NULL, *dr; |