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(parent: 1415972) | patch
tracing/boot: Fix an IS_ERR() vs NULL bug
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 17 Jan 2020 05:30:07 +0000 (08:30 +0300)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Tue, 21 Jan 2020 23:41:39 +0000 (18:41 -0500)
commit532f49a6f19a153e202b5a174f8556fd50c36dd4
treef89863de3acfde94b0fe4762ee8052592090f452tree | snapshot
parent141597204ea2dc173668c8cd7202c4bac2b0c476commit | diff
tracing/boot: Fix an IS_ERR() vs NULL bug

The trace_array_get_by_name() function doesn't return error pointers,
it returns NULL on error.

Link: http://lkml.kernel.org/r/20200117053007.5h2juv272pokqhtq@kili.mountain
Fixes: 4f712a4d04a4 ("tracing/boot: Add instance node support")
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace_boot.c diff | blob | history
Domain: System / Kernel;