osf_wait4(): fix infoleak
authorAl Viro <viro@zeniv.linux.org.uk>
Mon, 15 May 2017 01:47:25 +0000 (21:47 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sun, 21 May 2017 17:10:07 +0000 (13:10 -0400)
commita8c39544a6eb2093c04afd5005b6192bd0e880c6
tree4781aa7e6a1d7737ba0e8264f2f23560ced84188
parenta7cc722fff0b32bcd28bf4722dff816b0b695f7d
osf_wait4(): fix infoleak

failing sys_wait4() won't fill struct rusage...

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/alpha/kernel/osf_sys.c