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-rw-r--r--kernel/seccomp.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index 74f4601..25b0043 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -56,7 +56,7 @@
struct seccomp_filter {
atomic_t usage;
struct seccomp_filter *prev;
- struct sk_filter *prog;
+ struct bpf_prog *prog;
};
/* Limit any path through the tree to 256KB worth of instructions. */
@@ -89,7 +89,7 @@ static void populate_seccomp_data(struct seccomp_data *sd)
* @filter: filter to verify
* @flen: length of filter
*
- * Takes a previously checked filter (by sk_chk_filter) and
+ * Takes a previously checked filter (by bpf_check_classic) and
* redirects all filter code that loads struct sk_buff data
* and related data through seccomp_bpf_load. It also
* enforces length and alignment checking of those loads.
@@ -192,7 +192,7 @@ static u32 seccomp_run_filters(int syscall)
* value always takes priority (ignoring the DATA).
*/
for (; f; f = f->prev) {
- u32 cur_ret = SK_RUN_FILTER(f->prog, (void *)&sd);
+ u32 cur_ret = BPF_PROG_RUN(f->prog, (void *)&sd);
if ((cur_ret & SECCOMP_RET_ACTION) < (ret & SECCOMP_RET_ACTION))
ret = cur_ret;
@@ -374,7 +374,7 @@ static struct seccomp_filter *seccomp_prepare_filter(struct sock_fprog *fprog)
goto free_prog;
/* Check and rewrite the fprog via the skb checker */
- ret = sk_chk_filter(fp, fprog->len);
+ ret = bpf_check_classic(fp, fprog->len);
if (ret)
goto free_prog;
@@ -383,8 +383,8 @@ static struct seccomp_filter *seccomp_prepare_filter(struct sock_fprog *fprog)
if (ret)
goto free_prog;
- /* Convert 'sock_filter' insns to 'sock_filter_int' insns */
- ret = sk_convert_filter(fp, fprog->len, NULL, &new_len);
+ /* Convert 'sock_filter' insns to 'bpf_insn' insns */
+ ret = bpf_convert_filter(fp, fprog->len, NULL, &new_len);
if (ret)
goto free_prog;
@@ -395,12 +395,12 @@ static struct seccomp_filter *seccomp_prepare_filter(struct sock_fprog *fprog)
if (!filter)
goto free_prog;
- filter->prog = kzalloc(sk_filter_size(new_len),
+ filter->prog = kzalloc(bpf_prog_size(new_len),
GFP_KERNEL|__GFP_NOWARN);
if (!filter->prog)
goto free_filter;
- ret = sk_convert_filter(fp, fprog->len, filter->prog->insnsi, &new_len);
+ ret = bpf_convert_filter(fp, fprog->len, filter->prog->insnsi, &new_len);
if (ret)
goto free_filter_prog;
kfree(fp);
@@ -408,7 +408,7 @@ static struct seccomp_filter *seccomp_prepare_filter(struct sock_fprog *fprog)
atomic_set(&filter->usage, 1);
filter->prog->len = new_len;
- sk_filter_select_runtime(filter->prog);
+ bpf_prog_select_runtime(filter->prog);
return filter;
@@ -509,7 +509,7 @@ void get_seccomp_filter(struct task_struct *tsk)
static inline void seccomp_filter_free(struct seccomp_filter *filter)
{
if (filter) {
- sk_filter_free(filter->prog);
+ bpf_prog_free(filter->prog);
kfree(filter);
}
}
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