From 5b7a96220900e3c3f6fb53908eb4602cda959376 Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Thu, 14 Mar 2019 13:30:40 +0900 Subject: tracing/probe: Check event/group naming rule at parsing Check event and group naming rule at parsing it instead of allocating probes. Link: http://lkml.kernel.org/r/155253784064.14922.2336893061156236237.stgit@devnote2 Signed-off-by: Masami Hiramatsu Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace_uprobe.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'kernel/trace/trace_uprobe.c') diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index e335576b9411..52f033489377 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -266,10 +266,7 @@ alloc_trace_uprobe(const char *group, const char *event, int nargs, bool is_ret) { struct trace_uprobe *tu; - if (!event || !is_good_name(event)) - return ERR_PTR(-EINVAL); - - if (!group || !is_good_name(group)) + if (!event || !group) return ERR_PTR(-EINVAL); tu = kzalloc(SIZEOF_TRACE_UPROBE(nargs), GFP_KERNEL); -- cgit v1.2.3-59-g8ed1b