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| author | Robert Richter <robert.richter@amd.com> | 2012-07-19 18:28:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-02 10:29:55 -0700 |
| commit | 93ee70835a254181a9d9c5750e9301b70899ad90 (patch) | |
| tree | e6b82ddb5bf1ce512d86a7c5c9afe84629743809 /lib/percpu_counter.c | |
| parent | d409354d1b8a1e47b8f29887179949ec951ffe83 (diff) | |
oprofile, s390: Fix uninitialized memory access when writing to oprofilefs
commit 81ff3478d9ba7f0b48b0abef740e542fd83adf79 upstream.
If oprofilefs_ulong_from_user() is called with count equals zero, *val
remains unchanged. Depending on the implementation it might be
uninitialized. Fixing users of oprofilefs_ulong_ from_user().
We missed these s390 changes with:
913050b oprofile: Fix uninitialized memory access when writing to writing to oprofilefs
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/percpu_counter.c')
0 files changed, 0 insertions, 0 deletions