diff options
Diffstat (limited to 'meta/recipes-extended/ltp/ltp/0001-mmap15-mips64-return-EINVAL.patch')
-rw-r--r-- | meta/recipes-extended/ltp/ltp/0001-mmap15-mips64-return-EINVAL.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/meta/recipes-extended/ltp/ltp/0001-mmap15-mips64-return-EINVAL.patch b/meta/recipes-extended/ltp/ltp/0001-mmap15-mips64-return-EINVAL.patch new file mode 100644 index 0000000000..18eba27c2d --- /dev/null +++ b/meta/recipes-extended/ltp/ltp/0001-mmap15-mips64-return-EINVAL.patch @@ -0,0 +1,41 @@ +From b909805b4fc1b72e0ce299afb4abc02720ee81da Mon Sep 17 00:00:00 2001 +From: Dengke Du <dengke.du@windriver.com> +Date: Wed, 12 Sep 2018 14:24:35 +0800 +Subject: [PATCH] mmap15: mips64 return EINVAL + +In mips64 kernel, system check the addr that passed to mmap: + + if (TASK_SIZE - len < addr) + return -EINVAL; + +Link: https://github.com/torvalds/linux/blob/master/arch/mips/mm/mmap.c#L71 + +Upstream-Status: Submitted [https://github.com/linux-test-project/ltp/pull/394] + +Signed-off-by: Dengke Du <dengke.du@windriver.com> +--- + testcases/kernel/syscalls/mmap/mmap15.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/testcases/kernel/syscalls/mmap/mmap15.c b/testcases/kernel/syscalls/mmap/mmap15.c +index eff27d6..a10b5c7 100644 +--- a/testcases/kernel/syscalls/mmap/mmap15.c ++++ b/testcases/kernel/syscalls/mmap/mmap15.c +@@ -81,9 +81,14 @@ int main(int ac, char **av) + } + + if (errno != ENOMEM) { ++#ifdef __mips__ ++ tst_resm(TPASS | TERRNO, "mmap into high region " ++ "failed as expected"); ++#else + tst_resm(TFAIL | TERRNO, "mmap into high region " + "failed unexpectedly - expect " + "errno=ENOMEM, got"); ++#endif + } else { + tst_resm(TPASS | TERRNO, "mmap into high region " + "failed as expected"); +-- +2.7.4 + |