This is a note to let you know that I've just added the patch titled
tracing: Fix off-by-one on allocating stat->pages
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tracing-fix-off-by-one-on-allocating-stat-pages.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 39e30cd1537937d3c00ef87e865324e981434e5b Mon Sep 17 00:00:00 2001
From: Namhyung Kim <[email protected]>
Date: Mon, 1 Apr 2013 21:46:24 +0900
Subject: tracing: Fix off-by-one on allocating stat->pages
From: Namhyung Kim <[email protected]>
commit 39e30cd1537937d3c00ef87e865324e981434e5b upstream.
The first page was allocated separately, so no need to start from 0.
Link:
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Namhyung Kim <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Namhyung Kim <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
kernel/trace/ftrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -548,7 +548,7 @@ int ftrace_profile_pages_init(struct ftr
pages = DIV_ROUND_UP(functions, PROFILES_PER_PAGE);
- for (i = 0; i < pages; i++) {
+ for (i = 1; i < pages; i++) {
pg->next = (void *)get_zeroed_page(GFP_KERNEL);
if (!pg->next)
goto out_free;
Patches currently in stable-queue which might be from [email protected] are
queue-3.0/tracing-fix-off-by-one-on-allocating-stat-pages.patch
queue-3.0/tracing-reset-ftrace_graph_filter_enabled-if-count-is-zero.patch
queue-3.0/tracing-check-return-value-of-tracing_init_dentry.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
