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| author |   Dan Carpenter <error27@gmail.com> | 2010-07-10 12:06:44 +0200 |
|---|---|---|
| committer |   Steven Rostedt <rostedt@goodmis.org> | 2010-07-22 14:56:41 -0400 |
| commit | 24a461d537f49f9da6533d83100999ea08c6c755 (patch) | |
| tree | b7aa6258df988a64d802eff0b15e92c394742a2e | |
| parent | tracing: Fix $mcount_regex for MIPS in recordmcount.pl (diff) | |
| download | wireguard-linux-24a461d537f49f9da6533d83100999ea08c6c755.tar.xz wireguard-linux-24a461d537f49f9da6533d83100999ea08c6c755.zip | |
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>
| -rw-r--r-- | kernel/trace/trace.c | 2 |
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; } |