| 文件 | 最后提交记录 | 最后更新时间 |
|---|---|---|
treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 7 年前 | |
treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 7 年前 | |
net/iucv: fix locking in .getsockopt [ Upstream commit 3589d20a666caf30ad100c960a2de7de390fce88 ] Mirror iucv_sock_setsockopt() and wrap the whole switch in lock_sock()/release_sock(). The pre-existing SO_MSGLIMIT-only lock becomes redundant and is removed. Any AF_IUCV HIPER user can potentially crash the kernel by racing recvmsg() with getsockopt(SO_MSGSIZE): the SO_MSGSIZE arm dereferences iucv->hs_dev->mtu after iucv_sock_close() (called from the racing recvmsg()) has set hs_dev to NULL, producing a NULL pointer dereference oops. Suggested-by: Stanislav Fomichev <sdf.kernel@gmail.com> Fixes: 51363b8751a6 ("af_iucv: allow retrieval of maximum message size") Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Tested-by: Alexandra Winter <wintera@linux.ibm.com> Link: https://patch.msgid.link/20260521-af_iucv_fix2-v1-1-f16b1c510aa9@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> (cherry picked from commit cd691beafea0dd779e69e81ccc26b0ab50efcb5e) Signed-off-by: Wentao Guan <guanwentao@uniontech.com> | 1 个月前 | |
s390/iucv: fix receive buffer virtual vs physical address confusion [ Upstream commit 4e8477aeb46dfe74e829c06ea588dd00ba20c8cc ] Fix IUCV_IPBUFLST-type buffers virtual vs physical address confusion. This does not fix a bug since virtual and physical address spaces are currently the same. Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Sasha Levin <sashal@kernel.org> | 1 年前 |