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authorAlexei Starovoitov <ast@kernel.org>2026-09-30 09:59:20 +0000
committerKumar Kartikeya Dwivedi <memxor@gmail.com>2026-10-01 18:40:05 +0200
commitaeb709c767aeca996e6011133e4f7bdb2a4af652 (patch)
treec1c2bdbb4b6b7174a5bbe9e4c2c1f1c0204adcb5 /crypto/ripemd.h
downloadlinux-stable-aeb709c767aeca996e6011133e4f7bdb2a4af652.tar.gz
linux-stable-aeb709c767aeca996e6011133e4f7bdb2a4af652.zip
selftests/bpf: Add a test for objects stuck in free_by_rcu_ttracegrafted
Delete all elements of BPF_F_NO_PREALLOC hash map in one batch. The first free_bulk() starts RCU tasks trace GP and the rest of the elements are freed while it's in flight. Wait for call_rcu_ttrace_in_progress to clear in bpf_mem_cache of every cpu and check that free_by_rcu_ttrace and waiting_for_gp_ttrace lists are empty. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20260930095920.601738-4-alexei.starovoitov@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Diffstat (limited to 'crypto/ripemd.h')
-rw-r--r--crypto/ripemd.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/crypto/ripemd.h b/crypto/ripemd.h
new file mode 100644
index 000000000..b977785e2
--- /dev/null
+++ b/crypto/ripemd.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Common values for RIPEMD algorithms
+ */
+
+#ifndef _CRYPTO_RMD_H
+#define _CRYPTO_RMD_H
+
+#define RMD160_DIGEST_SIZE 20
+#define RMD160_BLOCK_SIZE 64
+
+/* initial values */
+#define RMD_H0 0x67452301UL
+#define RMD_H1 0xefcdab89UL
+#define RMD_H2 0x98badcfeUL
+#define RMD_H3 0x10325476UL
+#define RMD_H4 0xc3d2e1f0UL
+
+/* constants */
+#define RMD_K1 0x00000000UL
+#define RMD_K2 0x5a827999UL
+#define RMD_K3 0x6ed9eba1UL
+#define RMD_K4 0x8f1bbcdcUL
+#define RMD_K5 0xa953fd4eUL
+#define RMD_K6 0x50a28be6UL
+#define RMD_K7 0x5c4dd124UL
+#define RMD_K8 0x6d703ef3UL
+#define RMD_K9 0x7a6d76e9UL
+
+#endif