irda: don't open-code memdup_user()
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 13 May 2017 22:20:33 +0000 (18:20 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Fri, 30 Jun 2017 06:04:08 +0000 (02:04 -0400)
commitaa47cc1c3c7bd0df82b241aa2e3df36977b0c24b
treea7f3a39222ce83a697edb8fbe5f038d72a36fb19
parent7f2d17c67ae3a0954e35092564f1cf58726b2c44
irda: don't open-code memdup_user()

and no, GFP_ATOMIC does not make any sense there...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
net/irda/af_irda.c