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authorArnd Bergmann <arnd@arndb.de>2017-02-03 09:58:24 +0100
committerArnd Bergmann <arnd@arndb.de>2017-02-06 17:37:42 +0100
commit5aff1d245e8cc1ab5c4517d916edaed9e3f7f973 (patch)
tree6f212c10ca8245be6bb1dd43f83ebb9bf7452d6a /sound/firewire/oxfw/oxfw-pcm.c
parenta47b3fca62a34e5956fc9b61065083e9c055d50f (diff)
ARM: defconfigs: make NF_CT_PROTO_SCTP and NF_CT_PROTO_UDPLITE built-in
The symbols can no longer be used as loadable modules, leading to a harmless Kconfig warning: arch/arm/configs/imote2_defconfig:60:warning: symbol value 'm' invalid for NF_CT_PROTO_UDPLITE arch/arm/configs/imote2_defconfig:59:warning: symbol value 'm' invalid for NF_CT_PROTO_SCTP arch/arm/configs/ezx_defconfig:68:warning: symbol value 'm' invalid for NF_CT_PROTO_UDPLITE arch/arm/configs/ezx_defconfig:67:warning: symbol value 'm' invalid for NF_CT_PROTO_SCTP Let's make them built-in. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'sound/firewire/oxfw/oxfw-pcm.c')
0 files changed, 0 insertions, 0 deletions
patch series addresses both of these issues. The queues are fixed by simply zeroing the memory before use. PIO errors from userspace will result in a SIGBUS being sent to the user process. The MEM errors form userspace will result in a SIGKILL and also cause the offending pages to be claimed so they are no longer used in future tasks. SIGKILL is used to ensure that the process does not try to coredump and result in an attempt to read the memory again from within kernel space. Although there is a HV call to scrub the memory (mem_scrub), there is no easy way to guarantee that the real memory address(es) are not used by other tasks. Clearing the error with mem_scrub would zero the memory and cause the other processes to proceed with bad data. The handling of other non-resumable errors remain unchanged and will cause a panic. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/class/usbtmc.c')