config EVM bool "EVM support" select KEYS select ENCRYPTED_KEYS select CRYPTO_HMAC select CRYPTO_SHA1 default n help EVM protects a file's security extended attributes against integrity attacks. If you are unsure how to answer this question, answer N. config EVM_ATTR_FSUUID bool "FSUUID (version 2)" default y depends on EVM help Include filesystem UUID for HMAC calculation. Default value is 'selected', which is former version 2. if 'not selected', it is former version 1 WARNING: changing the HMAC calculation method or adding additional info to the calculation, requires existing EVM labeled file systems to be relabeled. config EVM_EXTRA_SMACK_XATTRS bool "Additional SMACK xattrs" depends on EVM && SECURITY_SMACK default n help Include additional SMACK xattrs for HMAC calculation. In addition to the original security xattrs (eg. security.selinux, security.SMACK64, security.capability, and security.ima) included in the HMAC calculation, enabling this option includes newly defined Smack xattrs: security.SMACK64EXEC, security.SMACK64TRANSMUTE and security.SMACK64MMAP. WARNING: changing the HMAC calculation method or adding additional info to the calculation, requires existing EVM labeled file systems to be relabeled. config EVM_LOAD_X509 bool "Load an X509 certificate onto the '.evm' trusted keyring" depends on EVM && INTEGRITY_TRUSTED_KEYRING default n help Load an X509 certificate onto the '.evm' trusted keyring. This option enables X509 certificate loading from the kernel onto the '.evm' trusted keyring. A public key can be used to verify EVM integrity starting from the 'init' process. config EVM_X509_PATH string "EVM X509 certificate path" depends on EVM_LOAD_X509 default "/etc/keys/x509_evm.der" help This option defines X509 certificate path. /cgit.cgi/linux/net-next.git/commit/drivers/usb/wusbcore?id=c8a6a09c1c617402cc9254b2bc8da359a0347d75'>commitdiff
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authorAugusto Mecking Caringi <augustocaringi@gmail.com>2017-01-10 10:45:00 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-11 10:42:16 +0100
commitc8a6a09c1c617402cc9254b2bc8da359a0347d75 (patch)
treeee10c18b55dc4278175392f26221f7b30db093aa /drivers/usb/wusbcore
parent546cf3ef9c92b76ff0037c871b939e63caea98b3 (diff)
vme: Fix wrong pointer utilization in ca91cx42_slave_get
In ca91cx42_slave_get function, the value pointed by vme_base pointer is set through: *vme_base = ioread32(bridge->base + CA91CX42_VSI_BS[i]); So it must be dereferenced to be used in calculation of pci_base: *pci_base = (dma_addr_t)*vme_base + pci_offset; This bug was caught thanks to the following gcc warning: drivers/vme/bridges/vme_ca91cx42.c: In function ‘ca91cx42_slave_get’: drivers/vme/bridges/vme_ca91cx42.c:467:14: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] *pci_base = (dma_addr_t)vme_base + pci_offset; Signed-off-by: Augusto Mecking Caringi <augustocaringi@gmail.com> Acked-By: Martyn Welch <martyn@welchs.me.uk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/wusbcore')