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authorJoakim Bech <joakim.xx.bech@stericsson.com>2011-11-25 14:56:06 +0100
committerPhilippe Langlais <philippe.langlais@stericsson.com>2012-05-22 11:04:39 +0200
commit76a9eb20c263866946d74df422a879fb21af54f3 (patch)
tree5ee6da7de64276bf69319da4864ae06fa014fe9f /lib/mpi/mpi-mul.c
parent356d0c567bcdd463fb19971841a46fb17b776f61 (diff)
ux500: TEE: Moved conversion of virt_to_phys
If memory allocation failed when trying to copy memrefs from user space to kernel space we jumped to error handling code which tried to free the memrefs that had been allocated previously. The problem was that after each allocation we converted the allocated buffers to physical addresses, hence if any of the allocations except the first one failed we ended up trying to free a physical address. In this patch we have moved the translation from virtual to physical addresses to be done after all allocations have succeeded. ST-Ericsson ID: 374810, 374493, 374920 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I3a109a9ebb46f74a2089916fa300bf6f4347501b Signed-off-by: Joakim Bech <joakim.xx.bech@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/39876 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: QATEST Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
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