Linux Kernel是Linux操作系统的内核。 Linux kernel 3.12.2之前版本中,ipc/shm.c在实现上存在多个竞争条件漏洞,可使本地用户通过特制应用,结合shmctl IPC_RMID操作及其他shm系统调用,利用此漏洞导致系统拒绝服务。 BUGTRAQ-ID:64312 CVE-ID:2013-7026 受影响系统: Linux kernel < 3.12.2 解决办法: 厂商补丁: Linu...
tbuf->shm_ctime = shp->shm_ctim; #ifndef CONFIG_64BIT tbuf->shm_atime_high = shp->shm_atim >> 32; tbuf->shm_dtime_high = shp->shm_dtim >> 32; tbuf->shm_ctime_high = shp->shm_ctim >> 32; #endif tbuf->shm_cpid = pid_vnr(shp->shm_cprid); ...
namespace.c sem.c shm.c syscall.c util.c util.h kernel lib mm net rust samples scripts security sound tools usr virt .clang-format .cocciconfig .get_maintainer.ignore .gitattributes .gitignore .mailmap .rustfmt.toml COPYING CREDITS
ipc_sysctl.c mq_sysctl.c mqueue.c msg.c msgutil.c namespace.c sem.c shm.c syscall.c util.c util.h kernel lib mm net rust samples scripts security sound tools usr virt .clang-format .cocciconfig .editorconfig .get_maintainer.ignore .gitattributes .gitignore .mailmap .rustfmt.toml COPYIN...
[ 66.596970] Kernel Offset: disabled[ 66.600436] CPU features: 0x00040022,2000200c[ 66.604777] Memory Limit: none[ 66.607819] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]---Solved! Go to Solution.0 Kudos Reply ...
s.nds.c ,请参照该程序,编写一个相应的 接收程序 recvs.c 。 以实现 sendshm程序循环从键盘输入信息并发送到 key 值为 3567 的共享内存,直到“ end”被输入并发送后退出; recvshm 一次性从 key 值为 3567 的共享内存读取信息,在屏幕输出后,释放该共享内存并退出。
GuangmingLuo committed Mar 6, 2023 Verified 0 parents commit c886021 Showing 1 changed file with 201 additions and 0 deletions. Whitespace Ignore whitespace Split Unified 201 changes: 201 additions & 0 deletions 201 LICENSE Original file line numberDiff line numberDiff line change...
transport_registrar.c transport_registrar.h url.cpp url.h wscript zcm-cpp-impl.hpp zcm-cpp.hpp zcm.c zcm.h zcm_coretypes.h zcm_private.h .dockerignore .gitignore .gitmodules Dockerfile LICENSE README.md waf wscript Breadcrumbs zcm
sem.c shm.c syscall.c util.c util.h kernel lib mm net rust samples scripts security sound tools usr virt .clang-format .cocciconfig .editorconfig .get_maintainer.ignore .gitattributes .gitignore .mailmap .rustfmt.toml COPYING CREDITS Kbuild Kconfig MAINTAINERS Makefile README localversion-nextBr...
ipc_sysctl.c mq_sysctl.c mqueue.c msg.c msgutil.c namespace.c sem.c shm.c syscall.c util.c util.h kernel lib mm net samples scripts security sound tools usr virt .get_maintainer.ignore .gitignore .mailmap AndroidKernel.mk Androidbp COPYING CREDITS Kbuild Kconfig MAINTAINERS Makefile REA...