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| author | Namhyung Kim <namhyung.kim@lge.com> | 2013-04-01 21:46:24 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-07 19:57:23 -0700 |
| commit | 61857764da0a6fa75f3407e06fbaf05f7cac3d84 (patch) | |
| tree | 9fdf7996ca62115abbad451440a91cbc7c59eb23 /kernel | |
| parent | 13f475a567de775169fd7e69a5d84fc41c168c3e (diff) | |
| download | kernel_samsung_smdk4412-61857764da0a6fa75f3407e06fbaf05f7cac3d84.zip kernel_samsung_smdk4412-61857764da0a6fa75f3407e06fbaf05f7cac3d84.tar.gz kernel_samsung_smdk4412-61857764da0a6fa75f3407e06fbaf05f7cac3d84.tar.bz2 | |
tracing: Fix off-by-one on allocating stat->pages
commit 39e30cd1537937d3c00ef87e865324e981434e5b upstream.
The first page was allocated separately, so no need to start from 0.
Link: http://lkml.kernel.org/r/1364820385-32027-2-git-send-email-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/ftrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 5312d96..abf4d3d 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -548,7 +548,7 @@ int ftrace_profile_pages_init(struct ftrace_profile_stat *stat) 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; |