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| author | Hugh Dickins <hughd@google.com> | 2010-05-14 19:44:10 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-26 14:29:18 -0700 |
| commit | 7ff4b9ccdac041b6745b9c43ac2cc5639ffc8c1b (patch) | |
| tree | 8ec694010cc77e0c74ba9859073d00881a4b57f8 /net/802 | |
| parent | d8ca15afb835aff91c0a1dedb1b4e47171180312 (diff) | |
| download | lwn-7ff4b9ccdac041b6745b9c43ac2cc5639ffc8c1b.tar.gz lwn-7ff4b9ccdac041b6745b9c43ac2cc5639ffc8c1b.zip | |
profile: fix stats and data leakage
commit 16a2164bb03612efe79a76c73da6da44445b9287 upstream.
If the kernel is large or the profiling step small, /proc/profile
leaks data and readprofile shows silly stats, until readprofile -r
has reset the buffer: clear the prof_buffer when it is vmalloc()ed.
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'net/802')
0 files changed, 0 insertions, 0 deletions