Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-7.2-rc2).

No conflicts.

Adjacent changes:

MAINTAINERS:
  56114690ff3c ("MAINTAINERS: Update Marvell octeontx2 driver maintainers")
  eb56577ae9a5 ("ehea: remove the ehea driver")

net/core/netpoll.c:
  45f1458a8501 ("netpoll: fix a use-after-free on shutdown path")
  84c0ff1efb62 ("netpoll: do not warn when the best-effort pool refill fails")

Signed-off-by: Paolo Abeni <pabeni@redhat.com>

16 files changed, 218 insertions, 33 deletions

diff --git a/tools/bpf/bpftool/cgroup.c b/tools/bpf/bpftool/cgroup.c
index ec356deb27c9..ce69d1e5468e 100644
--- a/tools/bpf/bpftool/cgroup.c
+++ b/tools/bpf/bpftool/cgroup.c
@@ -78,6 +78,13 @@ static unsigned int query_flags;
 static struct btf *btf_vmlinux;
 static __u32 btf_vmlinux_id;
 
+static void free_btf_vmlinux(void)
+{
+	btf__free(btf_vmlinux);
+	btf_vmlinux = NULL;
+	btf_vmlinux_id = 0;
+}
+
 static enum bpf_attach_type parse_attach_type(const char *str)
 {
 	const char *attach_type_str;
@@ -388,6 +395,8 @@ static int do_show(int argc, char **argv)
 	if (json_output)
 		jsonw_end_array(json_wtr);
 
+	free_btf_vmlinux();
+
 exit_cgroup:
 	close(cgroup_fd);
 exit:
@@ -437,7 +446,9 @@ static int do_show_tree_fn(const char *fpath, const struct stat *sb,
 		printf("%s\n", fpath);
 	}
 
-	btf_vmlinux = libbpf_find_kernel_btf();
+	if (!btf_vmlinux)
+		btf_vmlinux = libbpf_find_kernel_btf();
+
 	for (i = 0; i < ARRAY_SIZE(cgroup_attach_types); i++)
 		show_bpf_progs(cgroup_fd, cgroup_attach_types[i], ftw->level);
 
@@ -540,6 +551,7 @@ static int do_show_tree(int argc, char **argv)
 	if (json_output)
 		jsonw_end_array(json_wtr);
 
+	free_btf_vmlinux();
 	free(cgroup_alloced);
 
 	return ret;
diff --git a/tools/testing/selftests/bpf/bpf_experimental.h b/tools/testing/selftests/bpf/bpf_experimental.h
index d1db355e872b..67ff7882299e 100644
--- a/tools/testing/selftests/bpf/bpf_experimental.h
+++ b/tools/testing/selftests/bpf/bpf_experimental.h
@@ -423,6 +423,8 @@ static inline int get_preempt_count(void)
 	return bpf_get_current_task_btf()->thread_info.preempt_count;
 #elif defined(bpf_target_s390)
 	return bpf_get_lowcore()->preempt_count;
+#elif defined(bpf_target_loongarch)
+	return bpf_get_current_task_btf()->thread_info.preempt_count;
 #endif
 	return 0;
 }
@@ -433,6 +435,7 @@ static inline int get_preempt_count(void)
  *	* arm64
  *	* powerpc64
  *	* s390x
+ *	* loongarch
  */
 static inline int bpf_in_interrupt(void)
 {
@@ -454,6 +457,7 @@ static inline int bpf_in_interrupt(void)
  *	* arm64
  *	* powerpc64
  *	* s390x
+ *	* loongarch
  */
 static inline int bpf_in_nmi(void)
 {
@@ -466,6 +470,7 @@ static inline int bpf_in_nmi(void)
  *	* arm64
  *	* powerpc64
  *	* s390x
+ *	* loongarch
  */
 static inline int bpf_in_hardirq(void)
 {
@@ -478,6 +483,7 @@ static inline int bpf_in_hardirq(void)
  *	* arm64
  *	* powerpc64
  *	* s390x
+ *	* loongarch
  */
 static inline int bpf_in_serving_softirq(void)
 {
@@ -498,6 +504,7 @@ static inline int bpf_in_serving_softirq(void)
  *	* arm64
  *	* powerpc64
  *	* s390x
+ *	* loongarch
  */
 static inline int bpf_in_task(void)
 {
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c
index b33dba4b126e..14d4c1793aed 100644
--- a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c
+++ b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c
@@ -5,6 +5,8 @@
 #include "test_bpf_nf.skel.h"
 #include "test_bpf_nf_fail.skel.h"
 
+#define CT_OPTS_ERROR_GUARD 0x12345678
+
 static char log_buf[1024 * 1024];
 
 struct {
@@ -119,6 +121,10 @@ static void test_bpf_nf_ct(int mode)
 	ASSERT_EQ(skel->bss->test_einval_reserved_new, -EINVAL, "Test EINVAL for reserved in new struct not set to 0");
 	ASSERT_EQ(skel->bss->test_einval_netns_id, -EINVAL, "Test EINVAL for netns_id < -1");
 	ASSERT_EQ(skel->bss->test_einval_len_opts, -EINVAL, "Test EINVAL for len__opts != NF_BPF_CT_OPTS_SZ");
+	ASSERT_EQ(skel->bss->test_einval_len_opts_small_lookup, CT_OPTS_ERROR_GUARD,
+		  "Test no error write for lookup opts__sz before error field");
+	ASSERT_EQ(skel->bss->test_einval_len_opts_small_alloc, CT_OPTS_ERROR_GUARD,
+		  "Test no error write for alloc opts__sz before error field");
 	ASSERT_EQ(skel->bss->test_eproto_l4proto, -EPROTO, "Test EPROTO for l4proto != TCP or UDP");
 	ASSERT_EQ(skel->bss->test_enonet_netns_id, -ENONET, "Test ENONET for bad but valid netns_id");
 	ASSERT_EQ(skel->bss->test_enoent_lookup, -ENOENT, "Test ENOENT for failed lookup");
diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c
index 96f719a0cec9..66855cbd6b73 100644
--- a/tools/testing/selftests/bpf/prog_tests/btf.c
+++ b/tools/testing/selftests/bpf/prog_tests/btf.c
@@ -4121,8 +4121,6 @@ static struct btf_raw_test raw_tests[] = {
 	.key_type_id = 1,
 	.value_type_id = 1,
 	.max_entries = 1,
-	.btf_load_err = true,
-	.err_str = "Type tags don't precede modifiers",
 },
 {
 	.descr = "type_tag test #3, type tag order",
@@ -4141,8 +4139,6 @@ static struct btf_raw_test raw_tests[] = {
 	.key_type_id = 1,
 	.value_type_id = 1,
 	.max_entries = 1,
-	.btf_load_err = true,
-	.err_str = "Type tags don't precede modifiers",
 },
 {
 	.descr = "type_tag test #4, type tag order",
@@ -4161,8 +4157,6 @@ static struct btf_raw_test raw_tests[] = {
 	.key_type_id = 1,
 	.value_type_id = 1,
 	.max_entries = 1,
-	.btf_load_err = true,
-	.err_str = "Type tags don't precede modifiers",
 },
 {
 	.descr = "type_tag test #5, type tag order",
@@ -4198,11 +4192,9 @@ static struct btf_raw_test raw_tests[] = {
 	.map_name = "tag_type_check_btf",
 	.key_size = sizeof(int),
 	.value_size = 4,
-	.key_type_id = 1,
-	.value_type_id = 1,
+	.key_type_id = 4,
+	.value_type_id = 4,
 	.max_entries = 1,
-	.btf_load_err = true,
-	.err_str = "Type tags don't precede modifiers",
 },
 {
 	.descr = "type_tag test #7, tag with kflag",
diff --git a/tools/testing/selftests/bpf/prog_tests/cgroup_preorder.c b/tools/testing/selftests/bpf/prog_tests/cgroup_preorder.c
index d4d583872fa2..d2ccf409dfe3 100644
--- a/tools/testing/selftests/bpf/prog_tests/cgroup_preorder.c
+++ b/tools/testing/selftests/bpf/prog_tests/cgroup_preorder.c
@@ -102,6 +102,82 @@ close_skel:
 	return err;
 }
 
+/*
+ * Replacing a link's program (bpf_link_update) must target the correct slot in
+ * the effective array even when a BPF_F_PREORDER program is attached to the
+ * same cgroup. All programs here are attached to a single cgroup; "parent" is
+ * reused only as a third distinct program.
+ *
+ * Attach child(1) normally and child_2(2) with BPF_F_PREORDER, so the effective
+ * order is [2, 1]. Then replace child(1)'s program with parent(3): only the
+ * non-preorder slot changes, giving [2, 3].
+ */
+static int run_link_replace_test(int cgroup_fd, int sock_fd)
+{
+	LIBBPF_OPTS(bpf_link_create_opts, create_opts);
+	int err = 0, normal_link = -1, preorder_link = -1;
+	struct cgroup_preorder *skel = NULL;
+	enum bpf_attach_type atype;
+	__u8 *result, buf = 0x00;
+	socklen_t optlen = 1;
+
+	skel = cgroup_preorder__open_and_load();
+	if (!ASSERT_OK_PTR(skel, "cgroup_preorder__open_and_load"))
+		return -1;
+
+	err = setsockopt(sock_fd, SOL_IP, IP_TOS, &buf, 1);
+	if (!ASSERT_OK(err, "setsockopt"))
+		goto close_skel;
+
+	atype = bpf_program__expected_attach_type(skel->progs.child);
+
+	create_opts.flags = 0;
+	normal_link = bpf_link_create(bpf_program__fd(skel->progs.child),
+				      cgroup_fd, atype, &create_opts);
+	if (!ASSERT_GE(normal_link, 0, "create_normal_link")) {
+		err = normal_link;
+		goto close_skel;
+	}
+
+	create_opts.flags = BPF_F_PREORDER;
+	preorder_link = bpf_link_create(bpf_program__fd(skel->progs.child_2),
+					cgroup_fd, atype, &create_opts);
+	if (!ASSERT_GE(preorder_link, 0, "create_preorder_link")) {
+		err = preorder_link;
+		goto close_links;
+	}
+
+	result = skel->bss->result;
+	skel->bss->idx = 0;
+	memset(result, 0, 4);
+
+	err = getsockopt(sock_fd, SOL_IP, IP_TOS, &buf, &optlen);
+	if (!ASSERT_OK(err, "getsockopt-before"))
+		goto close_links;
+	ASSERT_TRUE(result[0] == 2 && result[1] == 1, "order before update");
+
+	/* Replace the normal link's program child(1) -> parent(3). */
+	err = bpf_link_update(normal_link, bpf_program__fd(skel->progs.parent), NULL);
+	if (!ASSERT_OK(err, "bpf_link_update"))
+		goto close_links;
+
+	skel->bss->idx = 0;
+	memset(result, 0, 4);
+
+	err = getsockopt(sock_fd, SOL_IP, IP_TOS, &buf, &optlen);
+	if (!ASSERT_OK(err, "getsockopt-after"))
+		goto close_links;
+	ASSERT_TRUE(result[0] == 2 && result[1] == 3, "order after update");
+
+close_links:
+	if (preorder_link >= 0)
+		close(preorder_link);
+	close(normal_link);
+close_skel:
+	cgroup_preorder__destroy(skel);
+	return err;
+}
+
 void test_cgroup_preorder(void)
 {
 	int cg_parent = -1, cg_child = -1, sock_fd = -1;
@@ -120,6 +196,7 @@ void test_cgroup_preorder(void)
 
 	ASSERT_OK(run_getsockopt_test(cg_parent, cg_child, sock_fd, false), "getsockopt_test_1");
 	ASSERT_OK(run_getsockopt_test(cg_parent, cg_child, sock_fd, true), "getsockopt_test_2");
+	ASSERT_OK(run_link_replace_test(cg_child, sock_fd), "link_replace_test");
 
 out:
 	close(sock_fd);
diff --git a/tools/testing/selftests/bpf/progs/bpf_misc.h b/tools/testing/selftests/bpf/progs/bpf_misc.h
index 9eeb5b0b63d6..b0c441384f20 100644
--- a/tools/testing/selftests/bpf/progs/bpf_misc.h
+++ b/tools/testing/selftests/bpf/progs/bpf_misc.h
@@ -158,6 +158,7 @@
 #define __arch_arm64		__arch("ARM64")
 #define __arch_riscv64		__arch("RISCV64")
 #define __arch_s390x		__arch("s390x")
+#define __arch_loongarch	__arch("LOONGARCH")
 #define __caps_unpriv(caps)	__test_tag("test_caps_unpriv=" EXPAND_QUOTE(caps))
 #define __load_if_JITed()	__test_tag("load_mode=jited")
 #define __load_if_no_JITed()	__test_tag("load_mode=no_jited")
diff --git a/tools/testing/selftests/bpf/progs/test_bpf_nf.c b/tools/testing/selftests/bpf/progs/test_bpf_nf.c
index 076fbf03a126..df43649ecb78 100644
--- a/tools/testing/selftests/bpf/progs/test_bpf_nf.c
+++ b/tools/testing/selftests/bpf/progs/test_bpf_nf.c
@@ -10,6 +10,8 @@
 #define EINVAL 22
 #define ENOENT 2
 
+#define CT_OPTS_ERROR_GUARD 0x12345678
+
 #define NF_CT_ZONE_DIR_ORIG (1 << IP_CT_DIR_ORIGINAL)
 #define NF_CT_ZONE_DIR_REPL (1 << IP_CT_DIR_REPLY)
 
@@ -19,6 +21,8 @@ int test_einval_reserved = 0;
 int test_einval_reserved_new = 0;
 int test_einval_netns_id = 0;
 int test_einval_len_opts = 0;
+int test_einval_len_opts_small_lookup = 0;
+int test_einval_len_opts_small_alloc = 0;
 int test_eproto_l4proto = 0;
 int test_enonet_netns_id = 0;
 int test_enoent_lookup = 0;
@@ -124,6 +128,28 @@ nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32,
 	else
 		test_einval_len_opts = opts_def.error;
 
+	opts_def.error = CT_OPTS_ERROR_GUARD;
+	ct = lookup_fn(ctx, &bpf_tuple, sizeof(bpf_tuple.ipv4), &opts_def,
+		       sizeof(opts_def.netns_id));
+	if (ct) {
+		bpf_ct_release(ct);
+		test_einval_len_opts_small_lookup = -EINVAL;
+	} else {
+		test_einval_len_opts_small_lookup = opts_def.error;
+	}
+
+	opts_def.error = CT_OPTS_ERROR_GUARD;
+	ct = alloc_fn(ctx, &bpf_tuple, sizeof(bpf_tuple.ipv4), &opts_def,
+		      sizeof(opts_def.netns_id));
+	if (ct) {
+		ct = bpf_ct_insert_entry(ct);
+		if (ct)
+			bpf_ct_release(ct);
+		test_einval_len_opts_small_alloc = -EINVAL;
+	} else {
+		test_einval_len_opts_small_alloc = opts_def.error;
+	}
+
 	opts_def.l4proto = IPPROTO_ICMP;
 	ct = lookup_fn(ctx, &bpf_tuple, sizeof(bpf_tuple.ipv4), &opts_def,
 		       sizeof(opts_def));
diff --git a/tools/testing/selftests/bpf/progs/verifier_jit_inline.c b/tools/testing/selftests/bpf/progs/verifier_jit_inline.c
index 76d80605ec7f..02e562f56f9d 100644
--- a/tools/testing/selftests/bpf/progs/verifier_jit_inline.c
+++ b/tools/testing/selftests/bpf/progs/verifier_jit_inline.c
@@ -12,6 +12,8 @@ __arch_arm64
 __jited("	mrs	x8, SP_EL0")
 __arch_riscv64
 __jited("	mv	a5, tp")
+__arch_loongarch
+__jited("	move	$a5, $tp")
 int inline_bpf_get_current_task(void)
 {
 	bpf_get_current_task();
@@ -19,4 +21,15 @@ int inline_bpf_get_current_task(void)
 	return 0;
 }
 
+SEC("fentry/bpf_fentry_test2")
+__success __retval(0)
+__arch_loongarch
+__jited("	ld.wu	$a5, $tp, 16")
+int inline_bpf_get_smp_processor_id(void)
+{
+	bpf_get_smp_processor_id();
+
+	return 0;
+}
+
 char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/verifier_lsm.c b/tools/testing/selftests/bpf/progs/verifier_lsm.c
index 2f8103bfa14e..c724bf389f5c 100644
--- a/tools/testing/selftests/bpf/progs/verifier_lsm.c
+++ b/tools/testing/selftests/bpf/progs/verifier_lsm.c
@@ -197,4 +197,19 @@ int BPF_PROG(sleepable_lsm_cgroup)
 	return 0;
 }
 
+SEC("lsm/file_mprotect")
+__description("lsm retval load must reset stale register bounds")
+__failure __msg("div by zero")
+__naked int retval_load_resets_bounds(void *ctx)
+{
+	asm volatile (
+	"r6 = 0;"
+	"r6 = *(u64 *)(r1 + 24);"
+	"if r6 == 0 goto +1;"
+	"r6 /= 0;"
+	"r0 = 0;"
+	"exit;"
+	::: __clobber_all);
+}
+
 char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/verifier_spill_fill.c b/tools/testing/selftests/bpf/progs/verifier_spill_fill.c
index 6bc721accbae..0174887e28f5 100644
--- a/tools/testing/selftests/bpf/progs/verifier_spill_fill.c
+++ b/tools/testing/selftests/bpf/progs/verifier_spill_fill.c
@@ -1359,4 +1359,22 @@ __naked void var_off_write_over_scalar_spill(void)
 	: __clobber_all);
 }
 
+SEC("socket")
+__description("partial fill from cleaned pointer spill")
+__failure
+__log_level(2)
+__msg("1: (05) goto pc+0")
+__msg("2: (61) r0 = *(u32 *)(r10 -4)")
+__msg("invalid size of register fill")
+__flag(BPF_F_TEST_STATE_FREQ)
+__naked void partial_fill_from_cleaned_pointer_spill(void)
+{
+	/* Spill R1(ctx), then force a checkpoint and half-slot cleanup. */
+	asm volatile ("*(u64 *)(r10 - 8) = r1;"
+		      "goto +0;"
+		      "r0 = *(u32 *)(r10 - 4);"
+		      "exit;"
+		      ::: __clobber_all);
+}
+
 char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/verifier_unpriv.c b/tools/testing/selftests/bpf/progs/verifier_unpriv.c
index c16f8382cf17..49f7bd05edad 100644
--- a/tools/testing/selftests/bpf/progs/verifier_unpriv.c
+++ b/tools/testing/selftests/bpf/progs/verifier_unpriv.c
@@ -976,4 +976,26 @@ l0_%=:	exit;						\
 	: __clobber_all);
 }
 
+SEC("socket")
+__description("unpriv: Spectre v4 stack write slot index")
+__success __success_unpriv
+__retval(0)
+#ifdef SPEC_V4
+__xlated_unpriv("r0 = 0")
+__xlated_unpriv("*(u32 *)(r10 -4) = r0")
+__xlated_unpriv("nospec")
+__xlated_unpriv("*(u32 *)(r10 -8) = r0")
+__xlated_unpriv("nospec")
+__xlated_unpriv("exit")
+#endif
+__naked void stack_write_nospec_slot_index(void)
+{
+	asm volatile ("					\
+	r0 = 0;					\
+	*(u32 *)(r10 - 4) = r0;			\
+	*(u32 *)(r10 - 8) = r0;			\
+	exit;					\
+"	::: __clobber_all);
+}
+
 char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/test_loader.c b/tools/testing/selftests/bpf/test_loader.c
index abdb9e6e3713..3ce32d134e2c 100644
--- a/tools/testing/selftests/bpf/test_loader.c
+++ b/tools/testing/selftests/bpf/test_loader.c
@@ -377,6 +377,7 @@ enum arch {
 	ARCH_ARM64	= 0x4,
 	ARCH_RISCV64	= 0x8,
 	ARCH_S390X	= 0x10,
+	ARCH_LOONGARCH	= 0x20,
 };
 
 static int get_current_arch(void)
@@ -389,6 +390,8 @@ static int get_current_arch(void)
 	return ARCH_RISCV64;
 #elif defined(__s390x__)
 	return ARCH_S390X;
+#elif defined(__loongarch__)
+	return ARCH_LOONGARCH;
 #endif
 	return ARCH_UNKNOWN;
 }
@@ -580,6 +583,8 @@ static int parse_test_spec(struct test_loader *tester,
 				arch = ARCH_RISCV64;
 			} else if (strcmp(val, "s390x") == 0) {
 				arch = ARCH_S390X;
+			} else if (strcmp(val, "LOONGARCH") == 0) {
+				arch = ARCH_LOONGARCH;
 			} else {
 				PRINT_FAIL("bad arch spec: '%s'\n", val);
 				err = -EINVAL;
diff --git a/tools/testing/selftests/drivers/net/hw/tso.py b/tools/testing/selftests/drivers/net/hw/tso.py
index 1b789fea8929..802bb4868046 100755
--- a/tools/testing/selftests/drivers/net/hw/tso.py
+++ b/tools/testing/selftests/drivers/net/hw/tso.py
@@ -187,28 +187,24 @@ def query_nic_features(cfg) -> None:
         cfg.wanted_features.add(f["name"])
 
     cfg.hw_features = set()
-    hw_all_features_cmd = ""
     for f in features["hw"]["bits"]["bit"]:
         if f.get("value", False):
-            feature = f["name"]
-            cfg.hw_features.add(feature)
-            hw_all_features_cmd += f" {feature} on"
-    try:
-        ethtool(f"-K {cfg.ifname} {hw_all_features_cmd}")
-    except Exception as e:
-        ksft_pr(f"WARNING: failure enabling all hw features: {e}")
-        ksft_pr("partial gso feature detection may be impacted")
+            cfg.hw_features.add(f["name"])
 
     # Check which features are supported via GSO partial
     cfg.partial_features = set()
     if 'tx-gso-partial' in cfg.hw_features:
+        seg_features = {f for f in cfg.hw_features if "segmentation" in f}
+        ethtool(f"-K {cfg.ifname} " +
+                " ".join(f"{f} on" for f in seg_features))
+
         ethtool(f"-K {cfg.ifname} tx-gso-partial off")
 
         no_partial = set()
         features = cfg.ethnl.features_get({"header": {"dev-index": cfg.ifindex}})
         for f in features["active"]["bits"]["bit"]:
             no_partial.add(f["name"])
-        cfg.partial_features = cfg.hw_features - no_partial
+        cfg.partial_features = seg_features - no_partial
         ethtool(f"-K {cfg.ifname} tx-gso-partial on")
 
     restore_wanted_features(cfg)
diff --git a/tools/testing/selftests/net/lib/py/utils.py b/tools/testing/selftests/net/lib/py/utils.py
index 87eae79d01c1..184bb04343f6 100644
--- a/tools/testing/selftests/net/lib/py/utils.py
+++ b/tools/testing/selftests/net/lib/py/utils.py
@@ -44,7 +44,7 @@ class cmd:
     Use bkg() instead to run a command in the background.
     """
     def __init__(self, comm, shell=None, fail=True, expect_fail=False, ns=None,
-                 background=False, host=None, timeout=5, ksft_ready=None,
+                 background=False, host=None, timeout=20, ksft_ready=None,
                  ksft_wait=None):
         if ns:
             if hasattr(ns, 'user_ns_path'):
@@ -113,7 +113,7 @@ class cmd:
 
         return stdout, stderr
 
-    def process(self, terminate=True, fail=None, expect_fail=False, timeout=5):
+    def process(self, terminate=True, fail=None, expect_fail=False, timeout=20):
         if fail is None:
             fail = not terminate
 
diff --git a/tools/tracing/rtla/.gitignore b/tools/tracing/rtla/.gitignore
index c7b4bf1c8ba9..2a1c99ddd1bf 100644
--- a/tools/tracing/rtla/.gitignore
+++ b/tools/tracing/rtla/.gitignore
@@ -1,14 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0-only
-rtla
-rtla-static
-unit_tests
+/rtla
+/rtla-static
+/unit_tests
 fixdep
 feature
 FEATURE-DUMP
 *.skel.h
-custom_filename.txt
-osnoise_irq_noise_hist.txt
-osnoise_trace.txt
-timerlat_trace.txt
-libsubcmd/
-lib/
+/libsubcmd/
diff --git a/tools/tracing/rtla/tests/scripts/lib/get_workload_pids.sh b/tools/tracing/rtla/tests/scripts/lib/get_workload_pids.sh
index 8aff98cd2c1f..d10a4e3b321d 100644
--- a/tools/tracing/rtla/tests/scripts/lib/get_workload_pids.sh
+++ b/tools/tracing/rtla/tests/scripts/lib/get_workload_pids.sh
@@ -5,7 +5,7 @@ get_workload_pids() {
     local rtla_pid=$(ps -o ppid= $shell_pid)
 
     # kernel threads
-    pgrep -P $(pgrep ^kthreadd$) -f '^(osnoise|timerlat)/[0-9]+$'
+    pgrep -P $(pgrep ^kthreadd$) -f '^\[?(osnoise|timerlat)/[0-9]+\]?$'
     # user threads
     pgrep -P $rtla_pid | grep -v "^$shell_pid$"
 }