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| author |   Ben Collins <ben.collins@ubuntu.com> | 2007-05-23 13:57:43 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-23 20:14:12 -0700 |
| commit | 3c6df2a9177c010bf811c361149069e4bfd9bb11 (patch) | |
| tree | 151ece2576e9e2481057bc0107aba8c0cc864384 /kernel/power | |
| parent | Documentation: fix the explanation of Kconfig files (diff) | |
| download | linux-dev-3c6df2a9177c010bf811c361149069e4bfd9bb11.tar.xz linux-dev-3c6df2a9177c010bf811c361149069e4bfd9bb11.zip | |
Avoid zero size allocation in cache_k8_northbridges()
kmalloc for flush_words resulted in zero size allocation when no
k8_northbridges existed. Short circuit the code path for this case.
Also remove uneeded zeroing of num_k8_northbridges just after checking if
it is zero.
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/power')
0 files changed, 0 insertions, 0 deletions