From: Nicholas Piggin
[ Upstream commit b851ba02a6f3075f0f99c60c4bc30a4af80cf428 ]
The recent module relocation overflow crash demonstrated that we
have no range checking on REL32 relative relocations. This patch
implements a basic check, the same kernel that previously oopsed
and rebooted now
From: Nicholas Piggin
[ Upstream commit b851ba02a6f3075f0f99c60c4bc30a4af80cf428 ]
The recent module relocation overflow crash demonstrated that we
have no range checking on REL32 relative relocations. This patch
implements a basic check, the same kernel that previously oopsed
and rebooted now
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