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(parent: 28707af) | patch
powerpc: Fix corruption error in rh_alloc_fixed()
authorGuillaume Knispel <gknispel@proformatique.com>
Tue, 9 Dec 2008 14:28:34 +0000 (15:28 +0100)
committerKumar Gala <galak@kernel.crashing.org>
Wed, 17 Dec 2008 16:06:14 +0000 (10:06 -0600)
commitaf4d3643864ee5fcba0c97d77a424fa0b0346f8e
treeed8af088c50a41c011abde88bf970a4faa28b1dctree | snapshot
parent28707af01b8912e701e3c5b619ff8f6dde8f2e81commit | diff
powerpc: Fix corruption error in rh_alloc_fixed()

There is an error in rh_alloc_fixed() of the Remote Heap code:
If there is at least one free block blk won't be NULL at the end of the
search loop, so -ENOMEM won't be returned and the else branch of
"if (bs == s || be == e)" will be taken, corrupting the management
structures.

Signed-off-by: Guillaume Knispel <gknispel@proformatique.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
arch/powerpc/lib/rheap.c diff | blob | history
Domain: System / Kernel;