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authorOleg Nesterov <oleg@redhat.com>2013-07-23 17:26:00 +0200
committerSteven Rostedt <rostedt@rostedt.homelinux.com>2013-07-24 11:22:51 -0400
commit46ef2be0d1d5ccea0c41bb606143586daadd537c (patch)
treee924cd0e92231bdf0fa5a37fa8372fe42b319b90 /kernel/cpu
parent15544209cb0b5312e5220a9337a1fe61d1a1f2d9 (diff)
downloadlinux-46ef2be0d1d5ccea0c41bb606143586daadd537c.tar.bz2
tracing: Change tracing_buffers_fops to rely on tracing_get_cpu()
tracing_buffers_open() is racy, the memory inode->i_private points to can be already freed. Change debugfs_create_file("trace_pipe_raw", data) caller to pass "data = tr", tracing_buffers_open() can use tracing_get_cpu(). Change debugfs_create_file("snapshot_raw_fops", data) caller too, this file uses tracing_buffers_open/release. Link: http://lkml.kernel.org/r/20130723152600.GA23720@redhat.com Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/cpu')
0 files changed, 0 insertions, 0 deletions