[PATCH 1/5] ftrace: Fix memory leak in ftrace_graph_release()

From: Luis Henriques ftrace_hash is being kfree'ed in ftrace_graph_release(), however the ->buckets field is not. This results in a memory leak that is easily captured by kmemleak: unreferenced object 0x880038afe000 (size 8192): comm "trace-cmd", pid 238, jiffies

[PATCH 1/5] ftrace: Fix memory leak in ftrace_graph_release()

From: Luis Henriques ftrace_hash is being kfree'ed in ftrace_graph_release(), however the ->buckets field is not. This results in a memory leak that is easily captured by kmemleak: unreferenced object 0x880038afe000 (size 8192): comm "trace-cmd", pid 238, jiffies 4294916898 (age 9.736s)