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authorLinus Torvalds <torvalds@linux-foundation.org>2022-11-25 12:37:24 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2022-11-25 12:37:24 -0800
commite3ebac80b6e9efe47b0ac3bf4b2d800b0b1958ff (patch)
tree16c7f0394ed1f007c11054559ca48e7f7561fe0f
parent081f359ef5334b0e034979e4e930c2ce80f3001b (diff)
parentadba1a9b81d5020a9bf8332fee9ff0171fe7623d (diff)
downloadv9fs-e3ebac80b6e9efe47b0ac3bf4b2d800b0b1958ff.tar.gz
Merge tag 's390-6.1-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Alexander Gordeev: - Fix size of incorrectly increased from four to eight bytes TOD field of crash dump save area. As result in case of kdump NT_S390_TODPREG ELF notes section contains correct value and "detected read beyond size of field" compiler warning goes away. - Fix memory leak in cryptographic Adjunct Processors (AP) module on initialization failure path. - Add Gerald Schaefer <gerald.schaefer@linux.ibm.com> and Alexander Gordeev <agordeev@linux.ibm.com> as S390 memory management maintainers. Also rename the S390 section to S390 ARCHITECTURE to be a bit more precise. * tag 's390-6.1-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: MAINTAINERS: add S390 MM section s390/crashdump: fix TOD programmable field size s390/ap: fix memory leak in ap_init_qci_info()
-rw-r--r--MAINTAINERS11
-rw-r--r--arch/s390/kernel/crash_dump.c2
-rw-r--r--drivers/s390/crypto/ap_bus.c5
3 files changed, 15 insertions, 3 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index a1afc62e17d62a..69565ac0c22441 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18011,7 +18011,7 @@ L: linux-fbdev@vger.kernel.org
S: Maintained
F: drivers/video/fbdev/savage/
-S390
+S390 ARCHITECTURE
M: Heiko Carstens <hca@linux.ibm.com>
M: Vasily Gorbik <gor@linux.ibm.com>
M: Alexander Gordeev <agordeev@linux.ibm.com>
@@ -18066,6 +18066,15 @@ L: netdev@vger.kernel.org
S: Supported
F: drivers/s390/net/
+S390 MM
+M: Alexander Gordeev <agordeev@linux.ibm.com>
+M: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
+L: linux-s390@vger.kernel.org
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
+F: arch/s390/include/asm/pgtable.h
+F: arch/s390/mm
+
S390 PCI SUBSYSTEM
M: Niklas Schnelle <schnelle@linux.ibm.com>
M: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index dd74fe664ed12e..e4ef67e4da0a8c 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -46,7 +46,7 @@ struct save_area {
u64 fprs[16];
u32 fpc;
u32 prefix;
- u64 todpreg;
+ u32 todpreg;
u64 timer;
u64 todcmp;
u64 vxrs_low[16];
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 59ac98f2bd2756..b02c631f3b71ac 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -233,8 +233,11 @@ static void __init ap_init_qci_info(void)
if (!ap_qci_info)
return;
ap_qci_info_old = kzalloc(sizeof(*ap_qci_info_old), GFP_KERNEL);
- if (!ap_qci_info_old)
+ if (!ap_qci_info_old) {
+ kfree(ap_qci_info);
+ ap_qci_info = NULL;
return;
+ }
if (ap_fetch_qci_info(ap_qci_info) != 0) {
kfree(ap_qci_info);
kfree(ap_qci_info_old);