diff options
Diffstat (limited to '0009-sysdeps-tst-bz21269-handle-ENOSYS-skip-appropriately.patch')
| -rw-r--r-- | 0009-sysdeps-tst-bz21269-handle-ENOSYS-skip-appropriately.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/0009-sysdeps-tst-bz21269-handle-ENOSYS-skip-appropriately.patch b/0009-sysdeps-tst-bz21269-handle-ENOSYS-skip-appropriately.patch new file mode 100644 index 0000000..986eb98 --- /dev/null +++ b/0009-sysdeps-tst-bz21269-handle-ENOSYS-skip-appropriately.patch @@ -0,0 +1,42 @@ +From ad9b8399537670a990572c4b0c4da5411e3b68cf Mon Sep 17 00:00:00 2001 +From: Sam James <sam@gentoo.org> +Date: Sat, 5 Aug 2023 00:04:33 +0100 +Subject: [PATCH 09/12] sysdeps: tst-bz21269: handle ENOSYS & skip + appropriately + +SYS_modify_ldt requires CONFIG_MODIFY_LDT_SYSCALL to be set in the kernel, which +some distributions may disable for hardening. Check if that's the case (unset) +and mark the test as UNSUPPORTED if so. + +Reviewed-by: DJ Delorie <dj@redhat.com> +Signed-off-by: Sam James <sam@gentoo.org> +(cherry picked from commit 652b9fdb77d9fd056d4dd26dad2c14142768ab49) +--- + sysdeps/unix/sysv/linux/i386/tst-bz21269.c | 11 ++++++++++- + 1 file changed, 10 insertions(+), 1 deletion(-) + +diff --git a/sysdeps/unix/sysv/linux/i386/tst-bz21269.c b/sysdeps/unix/sysv/linux/i386/tst-bz21269.c +index f508ef8f16..28f5359bea 100644 +--- a/sysdeps/unix/sysv/linux/i386/tst-bz21269.c ++++ b/sysdeps/unix/sysv/linux/i386/tst-bz21269.c +@@ -52,7 +52,16 @@ xset_thread_area (struct user_desc *u_info) + static void + xmodify_ldt (int func, const void *ptr, unsigned long bytecount) + { +- TEST_VERIFY_EXIT (syscall (SYS_modify_ldt, func, ptr, bytecount) == 0); ++ long ret = syscall (SYS_modify_ldt, func, ptr, bytecount); ++ ++ if (ret == -1) ++ { ++ if (errno == ENOSYS) ++ FAIL_UNSUPPORTED ("modify_ldt not supported"); ++ FAIL_EXIT1 ("modify_ldt failed (errno=%d)", errno); ++ } ++ ++ return 0; + } + + static int +-- +2.33.0 + |