* [PATCH v2 0/1] selftest mm/mseal compile warning
@ 2024-04-20 0:35 jeffxu
2024-04-20 0:35 ` [PATCH v2 1/1] selftest mm/mseal: fix " jeffxu
0 siblings, 1 reply; 3+ messages in thread
From: jeffxu @ 2024-04-20 0:35 UTC (permalink / raw
To: akpm, pedro.falcato, usama.anjum
Cc: jeffxu, linux-kselftest, linux-mm, Jeff Xu
From: Jeff Xu <jeffxu@chromium.org>
fix compile warning reported by test robot [1]
Please apply on top of patch titled:
"selftest mm/mseal: style change"
(which already in mm-unstable)
[1] https://lore.kernel.org/all/202404190226.OfJOewV8-lkp@intel.com/
History:
V2: fix as suggested by Pedro Falcato
v1:
https://lore.kernel.org/linux-mm/20240419034350.127838-2-jeffxu@chromium.org/T/
Thanks!
-Jeff
Jeff Xu (1):
selftest mm/mseal: fix compile warning
tools/testing/selftests/mm/mseal_test.c | 3 +--
tools/testing/selftests/mm/seal_elf.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
--
2.44.0.769.g3c40516874-goog
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2 1/1] selftest mm/mseal: fix compile warning
2024-04-20 0:35 [PATCH v2 0/1] selftest mm/mseal compile warning jeffxu
@ 2024-04-20 0:35 ` jeffxu
2024-04-22 5:20 ` Muhammad Usama Anjum
0 siblings, 1 reply; 3+ messages in thread
From: jeffxu @ 2024-04-20 0:35 UTC (permalink / raw
To: akpm, pedro.falcato, usama.anjum
Cc: jeffxu, linux-kselftest, linux-mm, Jeff Xu, kernel test robot
From: Jeff Xu <jeffxu@chromium.org>
fix compile warning reported by test robot
Signed-off-by: Jeff Xu <jeffxu@chromium.org>
Reported-by: kernel test robot <yujie.liu@intel.com>
Closes: https://lore.kernel.org/r/202404190226.OfJOewV8-lkp@intel.com/
Suggested-by: Pedro Falcato <pedro.falcato@gmail.com>
---
tools/testing/selftests/mm/mseal_test.c | 3 +--
tools/testing/selftests/mm/seal_elf.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/mm/mseal_test.c b/tools/testing/selftests/mm/mseal_test.c
index 4a326334726d..ca8dbee0c612 100644
--- a/tools/testing/selftests/mm/mseal_test.c
+++ b/tools/testing/selftests/mm/mseal_test.c
@@ -79,7 +79,7 @@ static unsigned long get_vma_size(void *addr, int *prot)
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 pkey, u64 flags)
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);
diff --git a/tools/testing/selftests/mm/seal_elf.c b/tools/testing/selftests/mm/seal_elf.c
index 7143dc4f1b10..48a9b12f99de 100644
--- a/tools/testing/selftests/mm/seal_elf.c
+++ b/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.
--
2.44.0.769.g3c40516874-goog
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2 1/1] selftest mm/mseal: fix compile warning
2024-04-20 0:35 ` [PATCH v2 1/1] selftest mm/mseal: fix " jeffxu
@ 2024-04-22 5:20 ` Muhammad Usama Anjum
0 siblings, 0 replies; 3+ messages in thread
From: Muhammad Usama Anjum @ 2024-04-22 5:20 UTC (permalink / raw
To: jeffxu, akpm, pedro.falcato
Cc: Muhammad Usama Anjum, jeffxu, linux-kselftest, linux-mm,
kernel test robot
On 4/20/24 5:35 AM, jeffxu@chromium.org wrote:
> From: Jeff Xu <jeffxu@chromium.org>
>
> fix compile warning reported by test robot
>
> Signed-off-by: Jeff Xu <jeffxu@chromium.org>
> Reported-by: kernel test robot <yujie.liu@intel.com>
> Closes: https://lore.kernel.org/r/202404190226.OfJOewV8-lkp@intel.com/
> Suggested-by: Pedro Falcato <pedro.falcato@gmail.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
> ---
> tools/testing/selftests/mm/mseal_test.c | 3 +--
> tools/testing/selftests/mm/seal_elf.c | 3 +--
> 2 files changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/tools/testing/selftests/mm/mseal_test.c b/tools/testing/selftests/mm/mseal_test.c
> index 4a326334726d..ca8dbee0c612 100644
> --- a/tools/testing/selftests/mm/mseal_test.c
> +++ b/tools/testing/selftests/mm/mseal_test.c
> @@ -79,7 +79,7 @@ static unsigned long get_vma_size(void *addr, int *prot)
> 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 pkey, u64 flags)
>
> 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);
> diff --git a/tools/testing/selftests/mm/seal_elf.c b/tools/testing/selftests/mm/seal_elf.c
> index 7143dc4f1b10..48a9b12f99de 100644
> --- a/tools/testing/selftests/mm/seal_elf.c
> +++ b/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.
--
BR,
Muhammad Usama Anjum
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-04-22 5:19 UTC | newest]
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2024-04-20 0:35 [PATCH v2 0/1] selftest mm/mseal compile warning jeffxu
2024-04-20 0:35 ` [PATCH v2 1/1] selftest mm/mseal: fix " jeffxu
2024-04-22 5:20 ` Muhammad Usama Anjum
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