mirror of
https://github.com/torvalds/linux.git
synced 2026-05-25 15:41:52 +02:00
Merge branch 'for-next/selftests' into for-next/core
* for-next/selftests: kselftest: arm64: Add a null pointer check kselftest/arm64: Remove unused parameters in abi test
This commit is contained in:
commit
46e336c72b
|
|
@ -262,7 +262,7 @@ static int write_clone_read(void)
|
|||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
int ret, i;
|
||||
int ret;
|
||||
|
||||
putstr("TAP version 13\n");
|
||||
putstr("1..");
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@
|
|||
#include <stdint.h>
|
||||
#include <sys/prctl.h>
|
||||
#include <sys/utsname.h>
|
||||
#include "../../kselftest.h"
|
||||
|
||||
#define SHIFT_TAG(tag) ((uint64_t)(tag) << 56)
|
||||
#define SET_TAG(ptr, tag) (((uint64_t)(ptr) & ~SHIFT_TAG(0xff)) | \
|
||||
|
|
@ -21,6 +22,9 @@ int main(void)
|
|||
if (prctl(PR_SET_TAGGED_ADDR_CTRL, PR_TAGGED_ADDR_ENABLE, 0, 0, 0) == 0)
|
||||
tbi_enabled = 1;
|
||||
ptr = (struct utsname *)malloc(sizeof(*ptr));
|
||||
if (!ptr)
|
||||
ksft_exit_fail_msg("Failed to allocate utsname buffer\n");
|
||||
|
||||
if (tbi_enabled)
|
||||
tag = 0x42;
|
||||
ptr = (struct utsname *)SET_TAG(ptr, tag);
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user