Gilad Ben-Yossef 8e6173c124 staging: ccree: check DMA pool buf !NULL before free ...

commit 2f7caf6b02 upstream.

If we ran out of DMA pool buffers, we get into the unmap
code path with a NULL before. Deal with this by checking
the virtual mapping is not NULL.

Cc: stable@vger.kernel.org
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-10-20 09:48:53 +02:00

..

Documentation/devicetree/bindings/crypto

staging: ccree: add DT bindings for Arm CryptoCell

2017-04-28 12:17:54 +02:00

cc_crypto_ctx.h

staging: ccree: remove descriptor context definitions

2017-06-04 10:16:26 +02:00

cc_hal.h

staging: ccree: resolve possible macro issue in cc_hal.h

2017-05-15 07:41:57 +02:00

cc_hw_queue_defs.h

staging: ccree: move comment to fit coding style

2017-07-16 08:41:02 +02:00

cc_lli_defs.h

staging: ccree: fix 64 bit scatter/gather DMA ops

2017-11-21 09:49:24 +01:00

cc_regs.h

staging: ccree: remove spurious blank line

2017-06-04 10:16:26 +02:00

dx_crys_kernel.h

staging: ccree: fix wrong whitespace usage

2017-06-04 10:16:26 +02:00

dx_host.h

staging: ccree: fix wrong whitespace usage

2017-06-04 10:16:26 +02:00

dx_reg_base_host.h

staging: ccree: remove unused code

2017-05-15 07:41:59 +02:00

dx_reg_common.h

staging: ccree: Strip trailing whitespace

2017-05-15 07:41:57 +02:00

hash_defs.h

staging: ccree: remove dead code

2017-06-04 10:16:25 +02:00

Kconfig

staging: ccree: move FIPS support to kernel infrastructure

2017-07-16 08:40:57 +02:00

Makefile

staging: ccree: move FIPS support to kernel infrastructure

2017-07-16 08:40:57 +02:00

ssi_aead.c

staging: ccree: Use sizeof(variable) in memory allocs

2017-08-16 15:10:42 -07:00

ssi_aead.h

staging: ccree: CamelCase to snake_case in aead struct

2017-07-16 08:41:01 +02:00

ssi_buffer_mgr.c

staging: ccree: check DMA pool buf !NULL before free

2018-10-20 09:48:53 +02:00

ssi_buffer_mgr.h

staging: ccree: remove/add (un)needed blank lines

2017-06-29 16:38:51 +02:00

ssi_cipher.c

staging: ccree: NULLify backup_info when unused

2018-02-03 17:39:18 +01:00

ssi_cipher.h

staging: ccree: remove/add (un)needed blank lines

2017-06-29 16:38:51 +02:00

ssi_config.h

staging: ccree: add DT bus coherency detection

2017-06-25 16:29:15 +02:00

ssi_driver.c

staging: ccree: fix fips event irq handling build

2018-02-03 17:39:19 +01:00

ssi_driver.h

staging: ccree: move FIPS support to kernel infrastructure

2017-07-16 08:40:57 +02:00

ssi_fips.c

staging: ccree: move FIPS support to kernel infrastructure

2017-07-16 08:40:57 +02:00

ssi_fips.h

staging: ccree: move FIPS support to kernel infrastructure

2017-07-16 08:40:57 +02:00

ssi_hash.c

staging: ccree: Uninitialized return in ssi_ahash_import()

2018-02-25 11:08:02 +01:00

ssi_hash.h

staging: ccree: fix pointer location

2017-06-29 16:38:51 +02:00

ssi_ivgen.c

staging: ccree: Use sizeof(variable) in memory allocs

2017-08-16 15:10:42 -07:00

ssi_ivgen.h

staging: ccree: remove/add (un)needed blank lines

2017-06-29 16:38:51 +02:00

ssi_pm.c

staging: ccree: remove func name from log messages

2017-07-27 21:54:06 -07:00

ssi_pm.h

staging: ccree: remove/add (un)needed blank lines

2017-06-29 16:38:51 +02:00

ssi_request_mgr.c

staging: ccree: Use sizeof(variable) in memory allocs

2017-08-16 15:10:42 -07:00

ssi_request_mgr.h

staging: ccree: fix missing or redundant spaces

2017-06-29 16:38:50 +02:00

ssi_sram_mgr.c

staging: ccree: Fix alignment issues in ssi_sram_mgr.c

2017-07-16 08:40:58 +02:00

ssi_sram_mgr.h

staging: ccree: remove/add (un)needed blank lines

2017-06-29 16:38:51 +02:00

ssi_sysfs.c

staging: ccree: remove whitespace before a quoted newline

2017-07-16 08:41:02 +02:00

ssi_sysfs.h

staging: ccree: remove/add (un)needed blank lines

2017-06-29 16:38:51 +02:00

TODO

staging: ccree: add TODO list

2017-04-28 12:17:54 +02:00