[PATCH bpf-next] Fix typos in selftest/bpf files

[Taichi Nishimura]

This patch is a re-submitting patch.
I cloned bpf-next repo, run spell checker, and fixed typos.
Included v1 and v2 patches to this one.

Could you review it again? 
Let me know if I have any mistakes.

Best regards,
Taichi Nishimura

Signed-off-by: Taichi Nishimura <awkrail01@xxxxxxxxx>
---
 tools/testing/selftests/bpf/prog_tests/migrate_reuseport.c  | 2 +-
 tools/testing/selftests/bpf/prog_tests/trampoline_count.c   | 2 +-
 .../testing/selftests/bpf/progs/btf_dump_test_case_syntax.c | 2 +-
 tools/testing/selftests/bpf/progs/dynptr_fail.c             | 2 +-
 tools/testing/selftests/bpf/progs/strobemeta.h              | 2 +-
 tools/testing/selftests/bpf/progs/test_cls_redirect.c       | 6 +++---
 tools/testing/selftests/bpf/progs/test_subprogs.c           | 2 +-
 tools/testing/selftests/bpf/progs/test_xdp_vlan.c           | 2 +-
 tools/testing/selftests/bpf/test_cpp.cpp                    | 2 +-
 tools/testing/selftests/bpf/veristat.c                      | 4 ++--
 10 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/migrate_reuseport.c b/tools/testing/selftests/bpf/prog_tests/migrate_reuseport.c
index eb2feaac81fe..653b0a20fab9 100644
--- a/tools/testing/selftests/bpf/prog_tests/migrate_reuseport.c
+++ b/tools/testing/selftests/bpf/prog_tests/migrate_reuseport.c
@@ -488,7 +488,7 @@ static void run_test(struct migrate_reuseport_test_case *test_case,
 			goto close_servers;
 	}
 
-	/* Tie requests to the first four listners */
+	/* Tie requests to the first four listeners */
 	err = start_clients(test_case);
 	if (!ASSERT_OK(err, "start_clients"))
 		goto close_clients;
diff --git a/tools/testing/selftests/bpf/prog_tests/trampoline_count.c b/tools/testing/selftests/bpf/prog_tests/trampoline_count.c
index 8fd4c0d78089..e91d0d1769f1 100644
--- a/tools/testing/selftests/bpf/prog_tests/trampoline_count.c
+++ b/tools/testing/selftests/bpf/prog_tests/trampoline_count.c
@@ -79,7 +79,7 @@ void serial_test_trampoline_count(void)
 	if (!ASSERT_EQ(link, NULL, "ptr_is_null"))
 		goto cleanup;
 
-	/* and finaly execute the probe */
+	/* and finally execute the probe */
 	prog_fd = bpf_program__fd(prog);
 	if (!ASSERT_GE(prog_fd, 0, "bpf_program__fd"))
 		goto cleanup;
diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c
index 26fffb02ed10..ad21ee8c7e23 100644
--- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c
+++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c
@@ -84,7 +84,7 @@ typedef void (*printf_fn_t)(const char *, ...);
  *	typedef int (*fn_t)(int);
  *	typedef char * const * (*fn_ptr2_t)(s_t, fn_t);
  *
- * - `fn_complext_t`: pointer to a function returning struct and accepting
+ * - `fn_complex_t`: pointer to a function returning struct and accepting
  *   union and struct. All structs and enum are anonymous and defined inline.
  *
  * - `signal_t: pointer to a function accepting a pointer to a function as an
diff --git a/tools/testing/selftests/bpf/progs/dynptr_fail.c b/tools/testing/selftests/bpf/progs/dynptr_fail.c
index 5950ad6ec2e6..aa5b69354b91 100644
--- a/tools/testing/selftests/bpf/progs/dynptr_fail.c
+++ b/tools/testing/selftests/bpf/progs/dynptr_fail.c
@@ -630,7 +630,7 @@ static int release_twice_callback_fn(__u32 index, void *data)
 }
 
 /* Test that releasing a dynptr twice, where one of the releases happens
- * within a calback function, fails
+ * within a callback function, fails
  */
 SEC("?raw_tp")
 __failure __msg("arg 1 is an unacquired reference")
diff --git a/tools/testing/selftests/bpf/progs/strobemeta.h b/tools/testing/selftests/bpf/progs/strobemeta.h
index 753718595c26..e562be6356f3 100644
--- a/tools/testing/selftests/bpf/progs/strobemeta.h
+++ b/tools/testing/selftests/bpf/progs/strobemeta.h
@@ -135,7 +135,7 @@ struct strobe_value_loc {
 	 * tpidr_el0 for aarch64).
 	 * TLS_IMM_EXEC: absolute address of GOT entry containing offset
 	 * from thread pointer;
-	 * TLS_GENERAL_DYN: absolute addres of double GOT entry
+	 * TLS_GENERAL_DYN: absolute address of double GOT entry
 	 * containing tls_index_t struct;
 	 */
 	int64_t offset;
diff --git a/tools/testing/selftests/bpf/progs/test_cls_redirect.c b/tools/testing/selftests/bpf/progs/test_cls_redirect.c
index 2833ad722cb7..66b304982245 100644
--- a/tools/testing/selftests/bpf/progs/test_cls_redirect.c
+++ b/tools/testing/selftests/bpf/progs/test_cls_redirect.c
@@ -600,7 +600,7 @@ static INLINING ret_t get_next_hop(buf_t *pkt, encap_headers_t *encap,
 		return TC_ACT_SHOT;
 	}
 
-	/* Skip the remainig next hops (may be zero). */
+	/* Skip the remaining next hops (may be zero). */
 	return skip_next_hops(pkt, encap->unigue.hop_count -
 					   encap->unigue.next_hop - 1);
 }
@@ -610,8 +610,8 @@ static INLINING ret_t get_next_hop(buf_t *pkt, encap_headers_t *encap,
  *
  *    fill_tuple(&t, foo, sizeof(struct iphdr), 123, 321)
  *
- * clang will substitue a costant for sizeof, which allows the verifier
- * to track it's value. Based on this, it can figure out the constant
+ * clang will substitute a constant for sizeof, which allows the verifier
+ * to track its value. Based on this, it can figure out the constant
  * return value, and calling code works while still being "generic" to
  * IPv4 and IPv6.
  */
diff --git a/tools/testing/selftests/bpf/progs/test_subprogs.c b/tools/testing/selftests/bpf/progs/test_subprogs.c
index f8e9256cf18d..a8d602d7c88a 100644
--- a/tools/testing/selftests/bpf/progs/test_subprogs.c
+++ b/tools/testing/selftests/bpf/progs/test_subprogs.c
@@ -47,7 +47,7 @@ static __noinline int sub5(int v)
 	return sub1(v) - 1; /* compensates sub1()'s + 1 */
 }
 
-/* unfortunately verifier rejects `struct task_struct *t` as an unkown pointer
+/* unfortunately verifier rejects `struct task_struct *t` as an unknown pointer
  * type, so we need to accept pointer as integer and then cast it inside the
  * function
  */
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_vlan.c b/tools/testing/selftests/bpf/progs/test_xdp_vlan.c
index cdf3c48d6cbb..4ddcb6dfe500 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp_vlan.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp_vlan.c
@@ -98,7 +98,7 @@ bool parse_eth_frame(struct ethhdr *eth, void *data_end, struct parse_pkt *pkt)
 	return true;
 }
 
-/* Hint, VLANs are choosen to hit network-byte-order issues */
+/* Hint, VLANs are chosen to hit network-byte-order issues */
 #define TESTVLAN 4011 /* 0xFAB */
 // #define TO_VLAN  4000 /* 0xFA0 (hint 0xOA0 = 160) */
 
diff --git a/tools/testing/selftests/bpf/test_cpp.cpp b/tools/testing/selftests/bpf/test_cpp.cpp
index 0bd9990e83fa..f4936834f76f 100644
--- a/tools/testing/selftests/bpf/test_cpp.cpp
+++ b/tools/testing/selftests/bpf/test_cpp.cpp
@@ -91,7 +91,7 @@ static void try_skeleton_template()
 
 	skel.detach();
 
-	/* destructor will destory underlying skeleton */
+	/* destructor will destroy underlying skeleton */
 }
 
 int main(int argc, char *argv[])
diff --git a/tools/testing/selftests/bpf/veristat.c b/tools/testing/selftests/bpf/veristat.c
index f961b49b8ef4..83231456d3c5 100644
--- a/tools/testing/selftests/bpf/veristat.c
+++ b/tools/testing/selftests/bpf/veristat.c
@@ -144,7 +144,7 @@ static struct env {
 	struct verif_stats *prog_stats;
 	int prog_stat_cnt;
 
-	/* baseline_stats is allocated and used only in comparsion mode */
+	/* baseline_stats is allocated and used only in comparison mode */
 	struct verif_stats *baseline_stats;
 	int baseline_stat_cnt;
 
@@ -882,7 +882,7 @@ static int process_obj(const char *filename)
 		 * that BPF object file is incomplete and has to be statically
 		 * linked into a final BPF object file; instead of bailing
 		 * out, report it into stderr, mark it as skipped, and
-		 * proceeed
+		 * proceed
 		 */
 		fprintf(stderr, "Failed to open '%s': %d\n", filename, -errno);
 		env.files_skipped++;
-- 
2.25.1