From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Wed, 30 Sep 2015 09:54:08 +0000 (+0530)
Subject: video: of: fix memory leak
X-Git-Tag: v4.3-rc5~24^2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d663baba8b16f3097ac3fb5baf97c54970d2f1ff;p=linux.git

video: of: fix memory leak

If of_parse_display_timing() fails we are printing an error message and
jumping to the error path but we missed freeing "dt".

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---

diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c
index 32d8275e4c88..8a1076beecd3 100644
--- a/drivers/video/of_display_timing.c
+++ b/drivers/video/of_display_timing.c
@@ -210,6 +210,7 @@ struct display_timings *of_get_display_timings(struct device_node *np)
 			 */
 			pr_err("%s: error in timing %d\n",
 				of_node_full_name(np), disp->num_timings + 1);
+			kfree(dt);
 			goto timingfail;
 		}