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* [GIT PULL] Kselftest update for Linux 5.15-rc1
@ 2021-09-03 19:51 Shuah Khan
  2021-09-03 23:12 ` pr-tracker-bot
  0 siblings, 1 reply; 2+ messages in thread
From: Shuah Khan @ 2021-09-03 19:51 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: Shuah Khan, linux-kernel, linux-kselftest

[-- Attachment #1: Type: text/plain, Size: 2689 bytes --]

Hi Linus,

Please pull the following Kselftest update for Linux 5.15-rc1.

This Kselftest update for Linux 5.15-rc1 consists of fixes to build
and test failures.

-- openat2 test failure for O_LARGEFILE flag on ARM64
-- x86 test build failures related to glibc 2.34 adding
    support for variable sized MINSIGSTKSZ and SIGSTKSZ
-- removing obsolete configs in sync and cpufreq config files
-- minor spelling and duplicate header include cleanups

diff is attached.

thanks,
-- Shuah

----------------------------------------------------------------

The following changes since commit 2734d6c1b1a089fb593ef6a23d4b70903526fe0c:

   Linux 5.14-rc2 (2021-07-18 14:13:49 -0700)

are available in the Git repository at:

   git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-next-5.15-rc1

for you to fetch changes up to 67d6d80d90fb27b3cc7659f464fa3b87fd67bc14:

   selftests/cpufreq: Rename DEBUG_PI_LIST to DEBUG_PLIST (2021-08-31 11:00:02 -0600)

----------------------------------------------------------------
linux-kselftest-next-5.15-rc1

This Kselftest update for Linux 5.15-rc1 consists of fixes to build
and test failures.

-- openat2 test failure for O_LARGEFILE flag on ARM64
-- x86 test build failures related to glibc 2.34 adding
    support for variable sized MINSIGSTKSZ and SIGSTKSZ
-- removing obsolete configs in sync and cpufreq config files
-- minor spelling and duplicate header include cleanups

----------------------------------------------------------------
Baolin Wang (1):
       selftests: openat2: Fix testing failure for O_LARGEFILE flag

Changcheng Deng (1):
       kselftest:sched: remove duplicate include in cs_prctl_test.c

Colin Ian King (1):
       selftests: safesetid: Fix spelling mistake "cant" -> "can't"

Jun Miao (1):
       selftests/x86: Fix error: variably modified 'altstack_data' at file scope

Li Zhijian (2):
       selftests/sync: Remove the deprecated config SYNC
       selftests/cpufreq: Rename DEBUG_PI_LIST to DEBUG_PLIST

  tools/testing/selftests/cpufreq/config             | 2 +-
  tools/testing/selftests/openat2/openat2_test.c     | 4 ++++
  tools/testing/selftests/safesetid/safesetid-test.c | 2 +-
  tools/testing/selftests/sched/cs_prctl_test.c      | 2 --
  tools/testing/selftests/sync/config                | 1 -
  tools/testing/selftests/x86/mov_ss_trap.c          | 4 ++--
  tools/testing/selftests/x86/sigreturn.c            | 7 +++----
  tools/testing/selftests/x86/single_step_syscall.c  | 4 ++--
  tools/testing/selftests/x86/syscall_arg_fault.c    | 7 +++----
  9 files changed, 16 insertions(+), 17 deletions(-)
----------------------------------------------------------------

[-- Attachment #2: linux-kselftest-next-5.15-rc1.diff --]
[-- Type: text/x-patch, Size: 6235 bytes --]

diff --git a/tools/testing/selftests/cpufreq/config b/tools/testing/selftests/cpufreq/config
index 27ff72ebd0f5..75e900793e8a 100644
--- a/tools/testing/selftests/cpufreq/config
+++ b/tools/testing/selftests/cpufreq/config
@@ -6,7 +6,7 @@ CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
 CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_DEBUG_PI_LIST=y
+CONFIG_DEBUG_PLIST=y
 CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_DEBUG_LOCK_ALLOC=y
diff --git a/tools/testing/selftests/openat2/openat2_test.c b/tools/testing/selftests/openat2/openat2_test.c
index d7ec1e7da0d0..1bddbe934204 100644
--- a/tools/testing/selftests/openat2/openat2_test.c
+++ b/tools/testing/selftests/openat2/openat2_test.c
@@ -22,7 +22,11 @@
  * XXX: This is wrong on {mips, parisc, powerpc, sparc}.
  */
 #undef	O_LARGEFILE
+#ifdef __aarch64__
+#define	O_LARGEFILE 0x20000
+#else
 #define	O_LARGEFILE 0x8000
+#endif
 
 struct open_how_ext {
 	struct open_how inner;
diff --git a/tools/testing/selftests/safesetid/safesetid-test.c b/tools/testing/selftests/safesetid/safesetid-test.c
index 0c4d50644c13..4b809c93ba36 100644
--- a/tools/testing/selftests/safesetid/safesetid-test.c
+++ b/tools/testing/selftests/safesetid/safesetid-test.c
@@ -152,7 +152,7 @@ static void write_policies(void)
 
 	fd = open(add_whitelist_policy_file, O_WRONLY);
 	if (fd < 0)
-		die("cant open add_whitelist_policy file\n");
+		die("can't open add_whitelist_policy file\n");
 	written = write(fd, policy_str, strlen(policy_str));
 	if (written != strlen(policy_str)) {
 		if (written >= 0) {
diff --git a/tools/testing/selftests/sched/cs_prctl_test.c b/tools/testing/selftests/sched/cs_prctl_test.c
index 63fe6521c56d..7db9cf822dc7 100644
--- a/tools/testing/selftests/sched/cs_prctl_test.c
+++ b/tools/testing/selftests/sched/cs_prctl_test.c
@@ -25,8 +25,6 @@
 #include <sys/types.h>
 #include <sched.h>
 #include <sys/prctl.h>
-#include <sys/types.h>
-#include <sys/wait.h>
 #include <unistd.h>
 #include <time.h>
 #include <stdio.h>
diff --git a/tools/testing/selftests/sync/config b/tools/testing/selftests/sync/config
index 1ab7e8130db2..47ff5afc3727 100644
--- a/tools/testing/selftests/sync/config
+++ b/tools/testing/selftests/sync/config
@@ -1,4 +1,3 @@
 CONFIG_STAGING=y
 CONFIG_ANDROID=y
-CONFIG_SYNC=y
 CONFIG_SW_SYNC=y
diff --git a/tools/testing/selftests/x86/mov_ss_trap.c b/tools/testing/selftests/x86/mov_ss_trap.c
index 6da0ac3f0135..cc3de6ff9fba 100644
--- a/tools/testing/selftests/x86/mov_ss_trap.c
+++ b/tools/testing/selftests/x86/mov_ss_trap.c
@@ -47,7 +47,6 @@
 unsigned short ss;
 extern unsigned char breakpoint_insn[];
 sigjmp_buf jmpbuf;
-static unsigned char altstack_data[SIGSTKSZ];
 
 static void enable_watchpoint(void)
 {
@@ -250,13 +249,14 @@ int main()
 	if (sigsetjmp(jmpbuf, 1) == 0) {
 		printf("[RUN]\tMOV SS; SYSENTER\n");
 		stack_t stack = {
-			.ss_sp = altstack_data,
+			.ss_sp = malloc(sizeof(char) * SIGSTKSZ),
 			.ss_size = SIGSTKSZ,
 		};
 		if (sigaltstack(&stack, NULL) != 0)
 			err(1, "sigaltstack");
 		sethandler(SIGSEGV, handle_and_longjmp, SA_RESETHAND | SA_ONSTACK);
 		nr = SYS_getpid;
+		free(stack.ss_sp);
 		/* Clear EBP first to make sure we segfault cleanly. */
 		asm volatile ("xorl %%ebp, %%ebp; mov %[ss], %%ss; SYSENTER" : "+a" (nr)
 			      : [ss] "m" (ss) : "flags", "rcx"
diff --git a/tools/testing/selftests/x86/sigreturn.c b/tools/testing/selftests/x86/sigreturn.c
index 57c4f67f16ef..5d7961a5f7f6 100644
--- a/tools/testing/selftests/x86/sigreturn.c
+++ b/tools/testing/selftests/x86/sigreturn.c
@@ -138,9 +138,6 @@ static unsigned short LDT3(int idx)
 	return (idx << 3) | 7;
 }
 
-/* Our sigaltstack scratch space. */
-static char altstack_data[SIGSTKSZ];
-
 static void sethandler(int sig, void (*handler)(int, siginfo_t *, void *),
 		       int flags)
 {
@@ -771,7 +768,8 @@ int main()
 	setup_ldt();
 
 	stack_t stack = {
-		.ss_sp = altstack_data,
+		/* Our sigaltstack scratch space. */
+		.ss_sp = malloc(sizeof(char) * SIGSTKSZ),
 		.ss_size = SIGSTKSZ,
 	};
 	if (sigaltstack(&stack, NULL) != 0)
@@ -872,5 +870,6 @@ int main()
 	total_nerrs += test_nonstrict_ss();
 #endif
 
+	free(stack.ss_sp);
 	return total_nerrs ? 1 : 0;
 }
diff --git a/tools/testing/selftests/x86/single_step_syscall.c b/tools/testing/selftests/x86/single_step_syscall.c
index 120ac741fe44..9a30f443e928 100644
--- a/tools/testing/selftests/x86/single_step_syscall.c
+++ b/tools/testing/selftests/x86/single_step_syscall.c
@@ -57,7 +57,6 @@ static void clearhandler(int sig)
 
 static volatile sig_atomic_t sig_traps, sig_eflags;
 sigjmp_buf jmpbuf;
-static unsigned char altstack_data[SIGSTKSZ];
 
 #ifdef __x86_64__
 # define REG_IP REG_RIP
@@ -210,7 +209,7 @@ int main()
 		unsigned long nr = SYS_getpid;
 		printf("[RUN]\tSet TF and check SYSENTER\n");
 		stack_t stack = {
-			.ss_sp = altstack_data,
+			.ss_sp = malloc(sizeof(char) * SIGSTKSZ),
 			.ss_size = SIGSTKSZ,
 		};
 		if (sigaltstack(&stack, NULL) != 0)
@@ -219,6 +218,7 @@ int main()
 			   SA_RESETHAND | SA_ONSTACK);
 		sethandler(SIGILL, print_and_longjmp, SA_RESETHAND);
 		set_eflags(get_eflags() | X86_EFLAGS_TF);
+		free(stack.ss_sp);
 		/* Clear EBP first to make sure we segfault cleanly. */
 		asm volatile ("xorl %%ebp, %%ebp; SYSENTER" : "+a" (nr) :: "flags", "rcx"
 #ifdef __x86_64__
diff --git a/tools/testing/selftests/x86/syscall_arg_fault.c b/tools/testing/selftests/x86/syscall_arg_fault.c
index bff474b5efc6..461fa41a4d02 100644
--- a/tools/testing/selftests/x86/syscall_arg_fault.c
+++ b/tools/testing/selftests/x86/syscall_arg_fault.c
@@ -17,9 +17,6 @@
 
 #include "helpers.h"
 
-/* Our sigaltstack scratch space. */
-static unsigned char altstack_data[SIGSTKSZ];
-
 static void sethandler(int sig, void (*handler)(int, siginfo_t *, void *),
 		       int flags)
 {
@@ -104,7 +101,8 @@ static void sigill(int sig, siginfo_t *info, void *ctx_void)
 int main()
 {
 	stack_t stack = {
-		.ss_sp = altstack_data,
+		/* Our sigaltstack scratch space. */
+		.ss_sp = malloc(sizeof(char) * SIGSTKSZ),
 		.ss_size = SIGSTKSZ,
 	};
 	if (sigaltstack(&stack, NULL) != 0)
@@ -233,5 +231,6 @@ int main()
 	set_eflags(get_eflags() & ~X86_EFLAGS_TF);
 #endif
 
+	free(stack.ss_sp);
 	return 0;
 }

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [GIT PULL] Kselftest update for Linux 5.15-rc1
  2021-09-03 19:51 [GIT PULL] Kselftest update for Linux 5.15-rc1 Shuah Khan
@ 2021-09-03 23:12 ` pr-tracker-bot
  0 siblings, 0 replies; 2+ messages in thread
From: pr-tracker-bot @ 2021-09-03 23:12 UTC (permalink / raw)
  To: Shuah Khan; +Cc: Linus Torvalds, Shuah Khan, linux-kernel, linux-kselftest

The pull request you sent on Fri, 3 Sep 2021 13:51:08 -0600:

> git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-next-5.15-rc1

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/f1583cb1be35c23df60b1c39e3e7e6704d749d0b

Thank you!

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Deet-doot-dot, I am a bot.
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