Pu Lehui 30a59cc797 riscv, bpf: Fix possible infinite tailcall when CONFIG_CFI_CLANG is enabled ...

When CONFIG_CFI_CLANG is enabled, the number of prologue instructions
skipped by tailcall needs to include the kcfi instruction, otherwise the
TCC will be initialized every tailcall is called, which may result in
infinite tailcalls.

Fixes: e63985ecd2 ("bpf, riscv64/cfi: Support kCFI + BPF on riscv64")
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Acked-by: Björn Töpel <bjorn@kernel.org>
Link: https://lore.kernel.org/r/20241008124544.171161-1-pulehui@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2024-10-09 18:23:06 -07:00

..

alpha

Merge tag 'pull-stable-struct_fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2024-09-23 09:35:36 -07:00

arc

Merge tag 'kbuild-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2024-09-24 13:02:06 -07:00

arm

Merge tag 'input-for-v6.12-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2024-09-24 12:42:35 -07:00

arm64

Merge tag 'i2c-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2024-09-23 14:34:19 -07:00

csky

mm: make arch_get_unmapped_area() take vm_flags by default

2024-09-09 16:39:13 -07:00

hexagon

hexagon: vdso: Fix build failure

2024-09-23 08:17:50 -07:00

loongarch

Merge tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-09-21 07:29:05 -07:00

m68k

Merge tag 'm68knommu-for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

2024-09-24 10:48:44 -07:00

microblaze

microblaze: don't treat zero reserved memory regions as error

2024-08-25 15:26:30 -07:00

mips

Merge tag 'i2c-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2024-09-23 14:34:19 -07:00

nios2

mm: remove legacy install_special_mapping() code

2024-09-01 20:26:13 -07:00

openrisc

openrisc: convert to generic syscall table

2024-07-10 14:23:38 +02:00

parisc

Merge tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-09-21 07:29:05 -07:00

powerpc

Merge tag 'v6.12-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2024-09-24 10:46:54 -07:00

riscv

riscv, bpf: Fix possible infinite tailcall when CONFIG_CFI_CLANG is enabled

2024-10-09 18:23:06 -07:00

s390

Merge tag 'v6.12-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2024-09-24 10:46:54 -07:00

sh

Merge tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-09-21 07:29:05 -07:00

sparc

Merge tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-09-21 07:29:05 -07:00

um

Merge tag 'drm-misc-next-2024-08-01' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

2024-08-08 18:58:46 +02:00

x86

Merge tag 'kbuild-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2024-09-24 13:02:06 -07:00

xtensa

Merge tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-09-21 07:29:05 -07:00

.gitignore

…

Kconfig

Merge tag 'dma-mapping-6.12-2024-09-19' of git://git.infradead.org/users/hch/dma-mapping

2024-09-19 11:12:49 +02:00