tree 903881c40ed4d5c6f8c9664bc6f189baedcdef5b
parent 356d6c2d55b71303a17910ea2cce3eba8e44bd29
author Inaky Perez-Gonzalez <inaky@linux.intel.com> 1238460617 -0700
committer Inaky Perez-Gonzalez <inaky@linux.intel.com> 1241642916 -0700

wimax: fix oops if netlink fails to add attribute

When sending a message to user space using wimax_msg(), if nla_put()
fails, correctly interpret the return code from wimax_msg_alloc() as
an err ptr and return the error code instead of crashing (as it is
assuming than non-NULL means the pointer is ok).

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>