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authorSteven Rostedt (VMware) <rostedt@goodmis.org>2017-07-05 09:51:24 -0400
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2017-07-05 09:51:24 -0400
commit4dce17b26b6ac3bf29aa0eae1d28e14debe37747 (patch)
tree5152c0fd981fbef6389cab76388c93b93f74f17d /kernel/trace/ftrace.c
parent4ec78467858739c0119569c0610676aa50dfa8fb (diff)
parent0f17976568b3f72e676450af0c0db6f8752253d6 (diff)
Merge commit '0f17976568b3f72e676450af0c0db6f8752253d6' into trace/ftrace/core
Need to get the changes from 0f17976568b3 ("ftrace: Fix regression with module command in stack_trace_filter") as it is required to fix some other changes with stack_trace_filter and the new development code. Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/ftrace.c')
-rw-r--r--kernel/trace/ftrace.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index e392f750a1cf..f8c18f15b190 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -4653,9 +4653,6 @@ static int ftrace_process_regex(struct ftrace_iterator *iter,
command = strsep(&next, ":");
- if (WARN_ON_ONCE(!tr))
- return -EINVAL;
-
mutex_lock(&ftrace_cmd_mutex);
list_for_each_entry(p, &ftrace_commands, list) {
if (strcmp(p->name, command) == 0) {