ebpf: migrate bpf_prog's flags to bitfield

[cascardo/linux.git] / kernel / bpf / core.c

diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index 67c380c..c8855c2 100644 (file)
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -82,6 +82,8 @@ struct bpf_prog *bpf_prog_alloc(unsigned int size, gfp_t gfp_extra_flags)
        if (fp == NULL)
                return NULL;
 
+       kmemcheck_annotate_bitfield(fp, meta);
+
        aux = kzalloc(sizeof(*aux), GFP_KERNEL | gfp_extra_flags);
        if (aux == NULL) {
                vfree(fp);
@@ -110,6 +112,8 @@ struct bpf_prog *bpf_prog_realloc(struct bpf_prog *fp_old, unsigned int size,
 
        fp = __vmalloc(size, gfp_flags, PAGE_KERNEL);
        if (fp != NULL) {
+               kmemcheck_annotate_bitfield(fp, meta);
+
                memcpy(fp, fp_old, fp_old->pages * PAGE_SIZE);
                fp->pages = size / PAGE_SIZE;