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| author | Radim Krčmář <rkrcmar@ventanamicro.com> | 2025-08-12 11:02:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-09 18:58:26 +0200 |
| commit | 8352fdfc04db3bd199edf7f2b12d9579d1da9ab5 (patch) | |
| tree | 40fb9a9149ee9c584fb98704aa329b0b2ecffdff /scripts/patch-kernel | |
| parent | 1a1e84c2841694facb417eac8956d3ed8479c4df (diff) | |
riscv, bpf: use lw when reading int cpu in bpf_get_smp_processor_id
commit 8a16586fa7b8a01360890d284896b90c217dca44 upstream.
emit_ld is wrong, because thread_info.cpu is 32-bit, not xlen-bit wide.
The struct currently has a hole after cpu, so little endian accesses
seemed fine.
Fixes: 2ddec2c80b44 ("riscv, bpf: inline bpf_get_smp_processor_id()")
Cc: stable@vger.kernel.org
Signed-off-by: Radim Krčmář <rkrcmar@ventanamicro.com>
Reviewed-by: Pu Lehui <pulehui@huawei.com>
Link: https://lore.kernel.org/r/20250812090256.757273-4-rkrcmar@ventanamicro.com
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions