diff options
Diffstat (limited to 'arch/s390/net/bpf_jit_comp.c')
| -rw-r--r-- | arch/s390/net/bpf_jit_comp.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index cf461d76e9da..579461d471bb 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -15,8 +15,7 @@ * Michael Holzheu <holzheu@linux.vnet.ibm.com> */ -#define KMSG_COMPONENT "bpf_jit" -#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt +#define pr_fmt(fmt) "bpf_jit: " fmt #include <linux/netdevice.h> #include <linux/filter.h> @@ -2413,8 +2412,9 @@ bool bpf_jit_supports_far_kfunc_call(void) return true; } -int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t, - void *old_addr, void *new_addr) +int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type old_t, + enum bpf_text_poke_type new_t, void *old_addr, + void *new_addr) { struct bpf_plt expected_plt, current_plt, new_plt, *plt; struct { @@ -2431,7 +2431,7 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t, if (insn.opc != (0xc004 | (old_addr ? 0xf0 : 0))) return -EINVAL; - if (t == BPF_MOD_JUMP && + if ((new_t == BPF_MOD_JUMP || old_t == BPF_MOD_JUMP) && insn.disp == ((char *)new_addr - (char *)ip) >> 1) { /* * The branch already points to the destination, |