diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-03 15:55:41 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-03 15:55:41 -0700 |
commit | f1583cb1be35c23df60b1c39e3e7e6704d749d0b (patch) | |
tree | 2cfc83ad70ce5f70ce72cf8f845b5a11c7325a55 /tools | |
parent | b250e6d141ce4f0d0ada60e4b5db577050e5feb0 (diff) | |
parent | 67d6d80d90fb27b3cc7659f464fa3b87fd67bc14 (diff) |
Merge tag 'linux-kselftest-next-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest updates from Shuah Khan:
"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"
* tag 'linux-kselftest-next-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/cpufreq: Rename DEBUG_PI_LIST to DEBUG_PLIST
selftests/sync: Remove the deprecated config SYNC
selftests: safesetid: Fix spelling mistake "cant" -> "can't"
selftests/x86: Fix error: variably modified 'altstack_data' at file scope
kselftest:sched: remove duplicate include in cs_prctl_test.c
selftests: openat2: Fix testing failure for O_LARGEFILE flag
Diffstat (limited to 'tools')
-rw-r--r-- | tools/testing/selftests/cpufreq/config | 2 | ||||
-rw-r--r-- | tools/testing/selftests/openat2/openat2_test.c | 4 | ||||
-rw-r--r-- | tools/testing/selftests/safesetid/safesetid-test.c | 2 | ||||
-rw-r--r-- | tools/testing/selftests/sched/cs_prctl_test.c | 2 | ||||
-rw-r--r-- | tools/testing/selftests/sync/config | 1 | ||||
-rw-r--r-- | tools/testing/selftests/x86/mov_ss_trap.c | 4 | ||||
-rw-r--r-- | tools/testing/selftests/x86/sigreturn.c | 7 | ||||
-rw-r--r-- | tools/testing/selftests/x86/single_step_syscall.c | 4 | ||||
-rw-r--r-- | tools/testing/selftests/x86/syscall_arg_fault.c | 7 |
9 files changed, 16 insertions, 17 deletions
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; } |