[PATCH] uml: net: vector: fix const issue
Johannes Berg
johannes at sipsolutions.net
Mon Jan 31 06:35:27 PST 2022
From: Johannes Berg <johannes.berg at intel.com>
Since the constification of MAC addresses, the argument
to uml_vector_default_bpf() must be const.
Signed-off-by: Johannes Berg <johannes.berg at intel.com>
---
arch/um/drivers/vector_user.c | 2 +-
arch/um/drivers/vector_user.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/um/drivers/vector_user.c b/arch/um/drivers/vector_user.c
index e4ffeb9a1fa4..c650e428432b 100644
--- a/arch/um/drivers/vector_user.c
+++ b/arch/um/drivers/vector_user.c
@@ -771,7 +771,7 @@ int uml_vector_detach_bpf(int fd, void *bpf)
printk(KERN_ERR BPF_DETACH_FAIL, prog->len, prog->filter, fd, -errno);
return err;
}
-void *uml_vector_default_bpf(void *mac)
+void *uml_vector_default_bpf(const void *mac)
{
struct sock_filter *bpf;
uint32_t *mac1 = (uint32_t *)(mac + 2);
diff --git a/arch/um/drivers/vector_user.h b/arch/um/drivers/vector_user.h
index d29d5fdd98fa..3a73d17a0161 100644
--- a/arch/um/drivers/vector_user.h
+++ b/arch/um/drivers/vector_user.h
@@ -97,7 +97,7 @@ extern int uml_vector_recvmmsg(
unsigned int vlen,
unsigned int flags
);
-extern void *uml_vector_default_bpf(void *mac);
+extern void *uml_vector_default_bpf(const void *mac);
extern void *uml_vector_user_bpf(char *filename);
extern int uml_vector_attach_bpf(int fd, void *bpf);
extern int uml_vector_detach_bpf(int fd, void *bpf);
--
2.34.1
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