]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
tools lib traceevent: Fix memory leak in pretty_print()
authorSteven Rostedt <rostedt@goodmis.org>
Tue, 22 Apr 2014 23:23:30 +0000 (19:23 -0400)
committerJiri Olsa <jolsa@redhat.com>
Wed, 23 Apr 2014 11:19:30 +0000 (13:19 +0200)
commitde04f8657de9d3351a2d5880f1f7080b23b798cf
tree5efce3ca6d2cc24dd901256ab78cddc181bb0829
parent4508793541140723ab862d83095f6b5141d24e49
tools lib traceevent: Fix memory leak in pretty_print()

Commit 12e55569a244 "tools lib traceevent: Use helper trace-seq in print
functions like kernel does" added a extra trace_seq helper to process
string arguments like the kernel does it. But the difference between the
kernel and the userspace library is that the kernel's trace_seq structure
has a static allocated buffer. The userspace one has a dynamically
allocated one. It requires a trace_seq_destroy(), otherwise it produces
a nasty memory leak.

Cc: stable@vger.kernel.org # 3.14+
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20140422192330.6bb09bf8@gandalf.local.home
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
tools/lib/traceevent/event-parse.c