bpf: Enable BPF_INT_F_DYNPTR_IN_KEY for hash map

Enable BPF_INT_F_DYNPTR_IN_KEY in HTAB_CREATE_FLAG_MASK to support the creation of hash map with dynptr key. Signed-off-by: Hou Tao <[email protected]>
kernel-patches · Jan 25, 2025 · 2490d71 · 2490d71
1 parent c3ef957
commit 2490d71
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
@@ -19,7 +19,7 @@
 
 #define HTAB_CREATE_FLAG_MASK						\
 	(BPF_F_NO_PREALLOC | BPF_F_NO_COMMON_LRU | BPF_F_NUMA_NODE |	\
-	 BPF_F_ACCESS_MASK | BPF_F_ZERO_SEED)
+	 BPF_F_ACCESS_MASK | BPF_F_ZERO_SEED | BPF_INT_F_DYNPTR_IN_KEY)
 
 #define BATCH_OPS(_name)			\
 	.map_lookup_batch =			\