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[06/26] bpf: Export bpf_prog_fops

Message ID 20220926231822.994383-7-drosen@google.com (mailing list archive)
State Changes Requested
Delegated to: BPF
Headers show
Series FUSE BPF: A Stacked Filesystem Extension for FUSE | expand

Checks

Context Check Description
bpf/vmtest-bpf-PR fail PR summary
bpf/vmtest-bpf-VM_Test-1 pending Logs for ${{ matrix.test }} on ${{ matrix.arch }} with ${{ matrix.toolchain }}
bpf/vmtest-bpf-VM_Test-2 fail Logs for build for s390x with gcc
bpf/vmtest-bpf-VM_Test-3 fail Logs for build for x86_64 with gcc
bpf/vmtest-bpf-VM_Test-4 fail Logs for build for x86_64 with llvm-16
bpf/vmtest-bpf-VM_Test-5 success Logs for llvm-toolchain
bpf/vmtest-bpf-VM_Test-6 success Logs for set-matrix

Commit Message

Daniel Rosenberg Sept. 26, 2022, 11:18 p.m. UTC 
Fuse-bpf requires access tp bpf_prog_f_ops to confirm the fd it was
given is in fact a bpf program.

Signed-off-by: Daniel Rosenberg <drosen@google.com>
Signed-off-by: Paul Lawrence <paullawrence@google.com>
---
 kernel/bpf/syscall.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 27760627370d..2000b6029e6a 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -2160,6 +2160,7 @@  const struct file_operations bpf_prog_fops = {
 	.read		= bpf_dummy_read,
 	.write		= bpf_dummy_write,
 };
+EXPORT_SYMBOL_GPL(bpf_prog_fops);
 
 int bpf_prog_new_fd(struct bpf_prog *prog)
 {