diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-25 12:37:24 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-25 12:37:24 -0800 |
commit | e3ebac80b6e9efe47b0ac3bf4b2d800b0b1958ff (patch) | |
tree | 16c7f0394ed1f007c11054559ca48e7f7561fe0f | |
parent | 081f359ef5334b0e034979e4e930c2ce80f3001b (diff) | |
parent | adba1a9b81d5020a9bf8332fee9ff0171fe7623d (diff) |
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-- | MAINTAINERS | 11 | ||||
-rw-r--r-- | arch/s390/kernel/crash_dump.c | 2 | ||||
-rw-r--r-- | drivers/s390/crypto/ap_bus.c | 5 |
3 files changed, 15 insertions, 3 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index a1afc62e17d6..69565ac0c224 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 dd74fe664ed1..e4ef67e4da0a 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 59ac98f2bd27..b02c631f3b71 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); |