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authorDan Carpenter <error27@gmail.com>2010-07-10 12:06:44 +0200
committerSteven Rostedt <rostedt@goodmis.org>2010-07-22 14:56:41 -0400
commit24a461d537f49f9da6533d83100999ea08c6c755 (patch)
treeb7aa6258df988a64d802eff0b15e92c394742a2e /kernel/trace
parenta484e54fae891703cbe1c9ec1b536605f11f5482 (diff)
trace: strlen() return doesn't account for the NULL
We need to add one to the strlen() return because of the NULL character. The type->name here generally comes from the kernel and I don't think any of them come close to being MAX_TRACER_SIZE (100) characters long so this is basically a cleanup. Signed-off-by: Dan Carpenter <error27@gmail.com> LKML-Reference: <20100710100644.GV19184@bicker> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/trace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index f7488f44d26b..cacb6f083ecb 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -739,7 +739,7 @@ __acquires(kernel_lock)
return -1;
}
- if (strlen(type->name) > MAX_TRACER_SIZE) {
+ if (strlen(type->name) >= MAX_TRACER_SIZE) {
pr_info("Tracer has a name longer than %d\n", MAX_TRACER_SIZE);
return -1;
}