tree 671b511c34bcae46b69dface3122f08d0ac399bf
parent a79f41ed9786b75ebe75e52295ad54049b8551b6
author Al Viro <viro@zeniv.linux.org.uk> 1345393049 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1348708132 -0400

pipe(2) - race-free error recovery

don't mess with sys_close() if copy_to_user() fails; just postpone
fd_install() until we know it hasn't.

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