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From: tip-bot for Dan Carpenter on 23 Jul 2010 08:20 Commit-ID: 24a461d537f49f9da6533d83100999ea08c6c755 Gitweb: http://git.kernel.org/tip/24a461d537f49f9da6533d83100999ea08c6c755 Author: Dan Carpenter <error27(a)gmail.com> AuthorDate: Sat, 10 Jul 2010 12:06:44 +0200 Committer: Steven Rostedt <rostedt(a)goodmis.org> CommitDate: Thu, 22 Jul 2010 14:56:41 -0400 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(a)gmail.com> LKML-Reference: <20100710100644.GV19184(a)bicker> Signed-off-by: Steven Rostedt <rostedt(a)goodmis.org> --- 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 f7488f4..cacb6f0 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; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |