linux-stable/drivers/crypto/ccree
Gilad Ben-Yossef 1fb37b5692 crypto: ccree - don't attempt 0 len DMA mappings
Refuse to try mapping zero bytes as this may cause a fault
on some configurations / platforms and it seems the prev.
attempt is not enough and we need to be more explicit.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Reported-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Fixes: ce0fc6db38 ("crypto: ccree - protect against empty or NULL
scatterlists")
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-02-23 15:28:32 +12:00
..
cc_aead.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
cc_aead.h crypto: ccree - refactor AEAD IV in AAD handling 2020-03-12 23:00:16 +11:00
cc_buffer_mgr.c crypto: ccree - don't attempt 0 len DMA mappings 2022-02-23 15:28:32 +12:00
cc_buffer_mgr.h crypto: ccree - use u32 for SRAM addresses 2020-02-22 09:25:44 +08:00
cc_cipher.c crypto: ccree - fix spelling typo of allocated 2021-02-05 14:31:35 +11:00
cc_cipher.h
cc_crypto_ctx.h crypto: ccree - remove bitlocker cipher 2020-08-21 14:45:28 +10:00
cc_debugfs.c crypto: ccree - constify struct debugfs_reg32 2020-05-15 16:15:00 +10:00
cc_debugfs.h
cc_driver.c crypto: ccree - avoid out-of-range warnings from clang 2021-10-08 20:02:37 +08:00
cc_driver.h crypto: ccree - remove unused including <linux/version.h> 2021-01-03 08:41:35 +11:00
cc_fips.c crypto: ccree - fix typos in comments 2019-12-11 16:36:54 +08:00
cc_fips.h crypto: ccree - add function to handle cryptocell tee fips error 2019-04-25 15:38:16 +08:00
cc_hash.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
cc_hash.h crypto: ccree - improve kerneldoc in cc_hash.[ch] 2020-02-22 09:25:45 +08:00
cc_host_regs.h crypto: ccree - add HW engine config check 2019-06-27 14:28:00 +08:00
cc_hw_queue_defs.h crypto: ccree - update register handling macros 2020-03-12 23:00:16 +11:00
cc_kernel_regs.h
cc_lli_defs.h
cc_pm.c crypto: ccree - rework cache parameters handling 2020-11-27 17:13:49 +11:00
cc_pm.h crypto: ccree - make cc_pm_{suspend,resume}() static 2020-02-22 09:25:44 +08:00
cc_request_mgr.c crypto: ccree - remove redundant 'flush_workqueue()' calls 2021-11-20 15:06:38 +11:00
cc_request_mgr.h crypto: ccree - improve kerneldoc in cc_request_mgr.[ch] 2020-02-22 09:25:46 +08:00
cc_sram_mgr.c crypto: ccree - improve kerneldoc in cc_sram_mgr.[ch] 2020-02-22 09:25:46 +08:00
cc_sram_mgr.h crypto: ccree - improve kerneldoc in cc_sram_mgr.[ch] 2020-02-22 09:25:46 +08:00
Makefile crypto: ccree - drop legacy ivgen support 2019-07-26 14:51:55 +10:00