160f13825c
1.36 +73 -60 src/sys/compat/linux/linux_ipc.c 1.83 +102 -48 src/sys/kern/sysv_shm.c 1.8 +4 -0 src/sys/sys/syscallsubr.h That change was intended to support vmware3, but wantrem parameter is useless because vmware3 uses SYSV shared memory to talk with X server and X server is native application. The patch worked because check for wantrem was not valid (wantrem and SHMSEG_REMOVED was never checked for SHMSEG_ALLOCATED segments). Add kern.ipc.shm_allow_removed (integer, rw) sysctl (default 0) which when set to 1 allows to return removed segments in shm_find_segment_by_shmid() and shm_find_segment_by_shmidx(). MFC after: 1 week |
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freebsd32 | ||
ia32 | ||
linprocfs | ||
linux | ||
netbsd | ||
pecoff | ||
svr4 |