Fix the following NULL pointer dereferences in character drivers.
Null pointer 'pra' that comes from line 825 may be passed to function
and can be dereferenced there by passing argument 4 to function
'fastrpc_internal_invoke' at line 847.
drivers/char/adsprpc.c +847 | fastrpc_device_ioctl()
Null pointer 'rpra' that comes from line 672 may be passed
to function and can be dereferenced there by passing argument 2
to function 'inv_args' at line 702.
drivers/char/adsprpc.c +702 | fastrpc_internal_invoke()
Constant NULL may be dereferenced by passing argument 3 to
function 'diag_device_write' at line 165.
drivers/char/diag/diagfwd_hsic.c +165 | diag_hsic_read_complete_callback()
drivers/char/diag/diagfwd.c +585 | diag_device_write()
Change-Id: I30469575c30f3846b449b6c71522f7dfc10c5bc5
Signed-off-by: Binoy Jayan <bjayan@codeaurora.org>
Check for invalid parameters passed in user invocation
and validate the return values using appropriate macros.
Bug: 28767593
Change-Id: I9a067f2ab151084b46e9d4d5fb945320a27bb7ba
Signed-off-by: Yuan Lin <yualin@google.com>
Create device node under /dev/adsprpc-smd. Users no longer have to run
mknod after the driver is installed.
Change-Id: I5f5ae4dafc37ce8e87ef2c91358be9bfd5934b8a
Acked-by: Anatoly Yakovenko <anatolyy@qti.qualcomm.com>
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Cleanup header and source to conform with coding guidelines.
Change-Id: I0fba2a7a758930003d5bce9c8ffc0036574736b8
Acked-by: Anatoly Yakovenko <anatolyy@qti.qualcomm.com>
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Initialize the arguments being passed to account for zero
length buffer being passed and not invoke flush routines
in these cases.
Change-Id: Ic6b3418f05ea3ca46e7ca758ebbd0a7bda987b51
Acked-by: Sathish Ambley <sambley@qualcomm.com>
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Signed-off-by: Ram Kumar Chakravarthy Chebathini <rcheba@codeaurora.org>
Move RPC driver that allows for clients to make remote
invocation calls between apps and adsp into drivers.
Change-Id: I045da6163968066c954f448572c94a133181e1f4
Acked-by: Sathish Ambley <sambley@qualcomm.com>
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Signed-off-by: Ram Kumar Chakravarthy Chebathini <rcheba@codeaurora.org>
2013-03-15 17:07:02 -07:00
Renamed from arch/arm/mach-msm/qdsp6v2/adsprpc.c (Browse further)
