From: Emil Medve Date: Wed, 25 Mar 2015 05:28:48 +0000 (-0500) Subject: iommu/fsl: Really fix init section(s) content X-Git-Tag: omap-for-v4.3/fixes-rc1~57^2^8 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57fb907da89977640ef183556a621336c1348fa0;p=pandora-kernel.git iommu/fsl: Really fix init section(s) content '0f1fb99 iommu/fsl: Fix section mismatch' was intended to address the modpost warning and the potential crash. Crash which is actually easy to trigger with a 'unbind' followed by a 'bind' sequence. The fix is wrong as fsl_of_pamu_driver.driver gets added by bus_add_driver() to a couple of klist(s) which become invalid/corrupted as soon as the init sections are freed. Depending on when/how the init sections storage is reused various/random errors and crashes will happen 'cd70d46 iommu/fsl: Various cleanups' contains annotations that go further down the wrong path laid by '0f1fb99 iommu/fsl: Fix section mismatch' Now remove all the incorrect annotations from the above mentioned patches (not exactly a revert) and those previously existing in the code, This fixes the modpost warning(s), the unbind/bind sequence crashes and the random errors/crashes Fixes: 0f1fb99b62ce ("iommu/fsl: Fix section mismatch") Fixes: cd70d4659ff3 ("iommu/fsl: Various cleanups") Signed-off-by: Emil Medve Acked-by: Varun Sethi Cc: stable@vger.kernel.org Tested-by: Madalin Bucur Signed-off-by: Joerg Roedel --- Reading git-diff-tree failed