core: SQL FS: use new RPC transaction functions

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

core: SQL FS: use new RPC rename function

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

core: FS: simplify FOP create

As the FOP create always is called with the overwrite flag it can be
simplified. This makes the implementation of create much easier.

Reviewed-by: Etienne Carriere <et

core: FS: simplify FOP create

As the FOP create always is called with the overwrite flag it can be
simplified. This makes the implementation of create much easier.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (FVP)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: REE FS: drop struct block

Drops struct block to keep a buffer to use the same approach as in SQL
FS.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jen

core: REE FS: drop struct block

Drops struct block to keep a buffer to use the same approach as in SQL
FS.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: REE FS: remove block cache

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

core: REE FS: use a single file per object

Prior to this commit each persistent object was represented by a
directory with several files. With this commit each persistent object is
represented by a

core: REE FS: use a single file per object

Prior to this commit each persistent object was represented by a
directory with several files. With this commit each persistent object is
represented by a single file instead to simplify the implementation.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core/libutee: perform cleanup for magic "4"

Perform cleanup for magic "4" constant that represents amount of tee
params

Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
Reviewed-by: Etienne Ca

core/libutee: perform cleanup for magic "4"

Perform cleanup for magic "4" constant that represents amount of tee
params

Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

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core: SQL FS: use new RPC directory functions

Uses the new RPC functions for directory listings instead of the old
legacy version.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested

core: SQL FS: use new RPC directory functions

Uses the new RPC functions for directory listings instead of the old
legacy version.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU, FVP)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: REE FS: use new RPC directory functions

Uses the new RPC functions for directory listings instead of the old
legacy version.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed

core: REE FS: use new RPC directory functions

Uses the new RPC functions for directory listings instead of the old
legacy version.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: FS: remove FOP access

Removes all calls to FOP access and the FOP itself.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

core: FS: FOP rename checks for existing file

Simplify renaming of file by moving the check for existing files into the
rename FOP.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signe

core: FS: FOP rename checks for existing file

Simplify renaming of file by moving the check for existing files into the
rename FOP.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: FS: remove rmdir and mkdir

Removes explicit rmdir and mkdir. It's not needed for SQL FS and RPMB
FS. REE FS does rmdir and mkdir when needed directly inside
tee-supplicant instead.

Reviewed-b

core: FS: remove rmdir and mkdir

Removes explicit rmdir and mkdir. It's not needed for SQL FS and RPMB
FS. REE FS does rmdir and mkdir when needed directly inside
tee-supplicant instead.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: RPMB FS: consistent error codes

* Updates error code from rpmb_fs_mkdir() to TEE_ERROR_ITEM_NOT_FOUND
when a directory is empty.
* Replaces error code TEE_ERROR_FILE_NOT_FOUND with
TEE_ERR

core: RPMB FS: consistent error codes

* Updates error code from rpmb_fs_mkdir() to TEE_ERROR_ITEM_NOT_FOUND
when a directory is empty.
* Replaces error code TEE_ERROR_FILE_NOT_FOUND with
TEE_ERROR_ITEM_NOT_FOUND

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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Remove legacy tee_common_unpg.h

Removes legacy file core/include/kernel/tee_common_unpg.h
and updates with new types etc as needed.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Teste

Remove legacy tee_common_unpg.h

Removes legacy file core/include/kernel/tee_common_unpg.h
and updates with new types etc as needed.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Etienne Carriere <etienne.carriere@linaro.org> (b2260)
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: fix mem leak in tee_fs_rpc_new_closedir()

Fixes memory leakage in tee_fs_rpc_new_closedir().

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jens Wiklander <jens.wiklan

core: fix mem leak in tee_fs_rpc_new_closedir()

Fixes memory leakage in tee_fs_rpc_new_closedir().

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: fix buffer overrun in syscall_log()

Fixes out of bounds update of the buffer used for user TA logging.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklande

core: fix buffer overrun in syscall_log()

Fixes out of bounds update of the buffer used for user TA logging.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: FS: change to new FOP interface

Changes the FOP interface to use TEE_Result as the primary return code to
harmonize better with the rest of the code.

Reviewed-by: Joakim Bech <joakim.bech@lin

core: FS: change to new FOP interface

Changes the FOP interface to use TEE_Result as the primary return code to
harmonize better with the rest of the code.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: SQL FS: prepare for new FOP interface

Prepares SQL FS implementation for the (coming) new FOP interface.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <etien

core: SQL FS: prepare for new FOP interface

Prepares SQL FS implementation for the (coming) new FOP interface.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: REE FS: prepare for new FOP interface

Prepares REE FS implementation for the (coming) new FOP interface.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <etien

core: REE FS: prepare for new FOP interface

Prepares REE FS implementation for the (coming) new FOP interface.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: RPMB FS: prepare for new FOP interface

Prepares RPMB FS implementation for the (coming) new FOP interface.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <eti

core: RPMB FS: prepare for new FOP interface

Prepares RPMB FS implementation for the (coming) new FOP interface.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: FS: remove unused legacy RPC functions

Removes unused legacy wrapper functions for FS RPC operations.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <

core: FS: remove unused legacy RPC functions

Removes unused legacy wrapper functions for FS RPC operations.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (HiKey)
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: SQL FS: use new RPC functions

SQL FS is simlified by using the new RPC functions instead of the legacy
open/read/write/close.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signe

core: SQL FS: use new RPC functions

SQL FS is simlified by using the new RPC functions instead of the legacy
open/read/write/close.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: REE FS: use new RPC functions

REE FS is simplified by using the new RPC functions instead of the
legacy open/read/write/close.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Sign

core: REE FS: use new RPC functions

REE FS is simplified by using the new RPC functions instead of the
legacy open/read/write/close.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: FS: add new RPC functions

Add new RPC functions that returns proper error coded.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@lina

core: FS: add new RPC functions

Add new RPC functions that returns proper error coded.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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syscall_log: do not prepend TEE core prefix

Fixes the debug output of Trusted Applications. For example:
- Previous output:
ERROR: TEE-CORE: DEBUG: USER-TA:TA_CreateEntryPoint:41: Blah
- New out

syscall_log: do not prepend TEE core prefix

Fixes the debug output of Trusted Applications. For example:
- Previous output:
ERROR: TEE-CORE: DEBUG: USER-TA:TA_CreateEntryPoint:41: Blah
- New output:
DEBUG: USER-TA:TA_CreateEntryPoint:41: Blah

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reported-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org> (QEMU)
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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