ipvs: Return negative error values from ip_vs_edit_service()
ipvs: Return negative error values from ip_vs_edit_service()

Like the other code in this function does.

Signed-off-by: Sven Wegener <18dc2ed701c57df81c0b5498c13767c232eb398f@stealer.net>
Acked-by: Julius Volz <cceeae59cc0d6540e4000510cc6647dda5c1f7de@google.com>
Signed-off-by: Simon Horman <a105fd58f578dea0be108941d4c59d15396e1855@verge.net.au>

KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas