| commit | 849663430268db63a9c3c7467984e4e530ded901 | |
| author | Christoph Lameter <clameter@sgi.com> | |
| Sun, 24 Jun 2007 00:16:32 +0000 (23 17:16 -0700) | ||
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | |
| Sun, 24 Jun 2007 15:59:11 +0000 (24 08:59 -0700) | ||
| tree | 376459d03c5be4757813c5d185e364307bbbbd39 | treesnapshot (tar.gz zip) |
| parent | 1e27dbe7746f3bcbcf1f9a37f31df4b886e36ce3 | commitdiff |
SLUB: fix behavior if the text output of list_locations overflows PAGE_SIZE
If slabs are allocated or freed from a large set of call sites (typical for
the kmalloc area) then we may create more output than fits into a single
PAGE and sysfs only gives us one page. The output should be truncated.
This patch fixes the checks to do the truncation properly.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
If slabs are allocated or freed from a large set of call sites (typical for
the kmalloc area) then we may create more output than fits into a single
PAGE and sysfs only gives us one page. The output should be truncated.
This patch fixes the checks to do the truncation properly.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| mm/slub.c | diffblobblamehistory |