Christian Brauner fef0cd1c95 crypto: ccp: use scoped_with_init_fs() for SEV file access ...

Replace the manual init_task root retrieval with scoped_with_init_fs()
to temporarily override current->fs. This allows using the simpler
filp_open() instead of the init_root() + file_open_root() pattern.

open_file_as_root() ← sev_read_init_ex_file() / sev_write_init_ex_file()
← sev_platform_init() ← __sev_guest_init() ← KVM ioctl — user process context

Needs init's root because the SEV init_ex file path should resolve
against the real root, not a KVM user's chroot.

Link: https://patch.msgid.link/20260601-work-kthread-nullfs-v4-7-77ee053060e0@kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>

2026-06-29 10:44:06 +02:00

..

ccp-crypto-aes-cmac.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

ccp-crypto-aes-galois.c

crypto: ccp - Replace snprintf("%s") with strscpy

2026-04-03 08:56:11 +08:00

ccp-crypto-aes-xts.c

crypto: ccp - Replace snprintf("%s") with strscpy

2026-04-03 08:56:11 +08:00

ccp-crypto-aes.c

crypto: ccp - copy IV using skcipher ivsize

2026-04-16 17:37:03 +08:00

ccp-crypto-des3.c

crypto: ccp - Replace snprintf("%s") with strscpy

2026-04-03 08:56:11 +08:00

ccp-crypto-main.c

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

ccp-crypto-rsa.c

crypto: ccp - Replace snprintf("%s") with strscpy

2026-04-03 08:56:11 +08:00

ccp-crypto-sha.c

crypto: ccp - Replace snprintf("%s") with strscpy

2026-04-03 08:56:11 +08:00

ccp-crypto.h

crypto: sha - split sha.h into sha1.h and sha2.h

2020-11-20 14:45:33 +11:00

ccp-debugfs.c

crypto: ccp - Fix crash when rebind ccp device for ccp.ko

2025-07-07 15:31:43 +12:00

ccp-dev-v3.c

crypto: ccp - Make use of the helper macro kthread_run()

2021-10-29 21:04:04 +08:00

ccp-dev-v5.c

crypto: ccp - Make use of the helper macro kthread_run()

2021-10-29 21:04:04 +08:00

ccp-dev.c

crypto: ccp - use min() instead of min_t()

2025-11-24 17:44:14 +08:00

ccp-dev.h

crypto: ccp - fix typo in comment

2022-06-10 16:40:18 +08:00

ccp-dmaengine.c

crypto: ccp - Failure on re-initialization due to duplicate sysfs filename

2023-01-20 18:29:31 +08:00

ccp-ops.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

dbc.c

crypto: ccp - Use scoped guard for mutex

2024-12-14 17:21:43 +08:00

dbc.h

crypto: ccp - Add support for DBC over PSP mailbox

2023-09-15 18:29:46 +08:00

hsti.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

hsti.h

crypto: ccp - Add support for getting security attributes on some older systems

2024-06-07 19:46:39 +08:00

Kconfig

crypto/ccp: Fix CONFIG_PCI=n build

2025-12-04 18:14:08 -08:00

Makefile

crypto/ccp: Implement SEV-TIO PCIe IDE (phase1)

2025-12-02 12:50:33 -08:00

platform-access.c

crypto: ccp - Avoid discarding errors in psp_send_platform_access_msg()

2024-02-24 08:41:20 +08:00

platform-access.h

crypto: ccp - Add support for ringing a platform doorbell

2023-03-17 11:16:43 +08:00

psp-dev.c

crypto: ccp - Reverse the cleanup order in psp_dev_destroy()

2026-05-07 16:09:58 +08:00

psp-dev.h

crypto: ccp - Add sysfs attribute for boot integrity

2026-02-06 18:36:08 +08:00

sev-dev-tio.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

sev-dev-tio.h

crypto/ccp: Implement SEV-TIO PCIe IDE (phase1)

2025-12-02 12:50:33 -08:00

sev-dev-tsm.c

crypto: ccp/tsm - Enable the root port after the endpoint

2026-05-29 14:05:29 +08:00

sev-dev.c

crypto: ccp: use scoped_with_init_fs() for SEV file access

2026-06-29 10:44:06 +02:00

sev-dev.h

crypto/ccp: Implement SEV-TIO PCIe IDE (phase1)

2025-12-02 12:50:33 -08:00

sfs.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

sfs.h

crypto: ccp - Add AMD Seamless Firmware Servicing (SFS) driver

2025-09-17 12:17:05 +02:00

sp-dev.c

crypto: ccp - Add an S4 restore flow

2026-01-21 10:51:59 +02:00

sp-dev.h

crypto: ccp - Add an S4 restore flow

2026-01-21 10:51:59 +02:00

sp-pci.c

crypto: ccp - Define pci_device_ids using named initializers

2026-05-15 18:08:36 +08:00

sp-platform.c

crypto: ccp - Simplify with of_device_get_match_data()

2025-11-14 18:15:49 +08:00

tee-dev.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

tee-dev.h

crypto: ccp - Add an S4 restore flow

2026-01-21 10:51:59 +02:00