shmctl: split the work from copyin/copyout
authorAl Viro <viro@zeniv.linux.org.uk>
Sun, 9 Jul 2017 00:58:06 +0000 (20:58 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sun, 16 Jul 2017 00:46:41 +0000 (20:46 -0400)
commit9ba720c18622b250c0abeccbcea1b03531a92277
tree947541ad7cbb1764691f9fd0ddbca4e5ee690faa
parent5771a8c08880cdca3bfb4a3fc6d309d6bba20877
shmctl: split the work from copyin/copyout

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
ipc/shm.c