We can stop searching through the linked-list after we have found the element we are looking for. So, break out of list_for_each_entry() after we have found the element we are looking for in drm_mode_rmfb().
Signed-off-by: Hamza Mahfooz <[email protected]> --- drivers/gpu/drm/drm_framebuffer.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 2dd97473ca10..557177a4c5be 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -441,8 +441,11 @@ int drm_mode_rmfb(struct drm_device *dev, u32 fb_id, mutex_lock(&file_priv->fbs_lock); list_for_each_entry(fbl, &file_priv->fbs, filp_head) - if (fb == fbl) + if (fb == fbl) { found = 1; + break; + } + if (!found) { mutex_unlock(&file_priv->fbs_lock); goto fail_unref; -- 2.37.3
