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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 00:21:34 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 00:21:34 +0400 |
| commit | 9550b105b8646f916862aee3ab7b25020ca14159 (patch) | |
| tree | d5e57db2bfd773611e2b77b4bbe6d89ba8449b45 /include/linux/user_namespace.h | |
| parent | a5c96d8a1c67f31ef48935a78da2d2076513842b (diff) | |
| download | linux-9550b105b8646f916862aee3ab7b25020ca14159.tar.xz | |
slub: fix ksize() for zero-sized pointers
The slab and slob allocators already did this right, but slub would call
"get_object_page()" on the magic ZERO_SIZE_PTR, with all kinds of nasty
end results.
Noted by Ingo Molnar.
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/user_namespace.h')
0 files changed, 0 insertions, 0 deletions