The patch titled
Subject: selftest mm/mseal: fix compile warning
has been added to the -mm mm-unstable branch. Its filename is
selftest-mm-mseal-read-only-elf-memory-segment-fix-3.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftest-mm-mseal-read-only-elf-memory-segment-fix-3.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Jeff Xu <jeffxu@xxxxxxxxxxxx>
Subject: selftest mm/mseal: fix compile warning
Date: Sat, 20 Apr 2024 00:35:15 +0000
fix compile warning reported by test robot
Link: https://lkml.kernel.org/r/20240420003515.345982-2-jeffxu@xxxxxxxxxxxx
Signed-off-by: Jeff Xu <jeffxu@xxxxxxxxxxxx>
Reported-by: kernel test robot <yujie.liu@xxxxxxxxx>
Closes: https://lore.kernel.org/r/202404190226.OfJOewV8-lkp@xxxxxxxxx/
Suggested-by: Pedro Falcato <pedro.falcato@xxxxxxxxx>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/mm/mseal_test.c | 3 +--
tools/testing/selftests/mm/seal_elf.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
--- a/tools/testing/selftests/mm/mseal_test.c~selftest-mm-mseal-read-only-elf-memory-segment-fix-3
+++ a/tools/testing/selftests/mm/mseal_test.c
@@ -79,7 +79,7 @@ static unsigned long get_vma_size(void *
return 0;
while (fgets(line, sizeof(line), maps)) {
- if (sscanf(line, "%lx-%lx %4s", &addr_start, &addr_end, &protstr) == 3) {
+ if (sscanf(line, "%lx-%lx %4s", &addr_start, &addr_end, protstr) == 3) {
if (addr_start == (uintptr_t) addr) {
size = addr_end - addr_start;
if (protstr[0] == 'r')
@@ -208,7 +208,6 @@ static u64 set_pkey_bits(u64 reg, int pk
static void set_pkey(int pkey, unsigned long pkey_value)
{
- unsigned long mask = (PKEY_DISABLE_ACCESS | PKEY_DISABLE_WRITE);
u64 new_pkey_reg;
new_pkey_reg = set_pkey_bits(__read_pkey_reg(), pkey, pkey_value);
--- a/tools/testing/selftests/mm/seal_elf.c~selftest-mm-mseal-read-only-elf-memory-segment-fix-3
+++ a/tools/testing/selftests/mm/seal_elf.c
@@ -105,7 +105,6 @@ static void test_seal_elf(void)
int ret;
FILE *maps;
char line[512];
- int size = 0;
uintptr_t addr_start, addr_end;
char prot[5];
char filename[256];
@@ -136,7 +135,7 @@ static void test_seal_elf(void)
*/
while (fgets(line, sizeof(line), maps)) {
if (sscanf(line, "%lx-%lx %4s %*x %*x:%*x %*u %255[^\n]",
- &addr_start, &addr_end, &prot, &filename) == 4) {
+ &addr_start, &addr_end, prot, filename) == 4) {
if (strlen(filename)) {
/*
* seal the mapping if read only.
_
Patches currently in -mm which might be from jeffxu@xxxxxxxxxxxx are
mseal-wire-up-mseal-syscall.patch
mseal-add-mseal-syscall.patch
selftest-mm-mseal-memory-sealing.patch
mseal-add-documentation.patch
selftest-mm-mseal-read-only-elf-memory-segment.patch
selftest-mm-mseal-read-only-elf-memory-segment-fix.patch
selftest-mm-mseal-read-only-elf-memory-segment-fix-3.patch
