gtp: avoid zero size hashtable
[ Upstream commit 6a902c0f ] GTP default hashtable size is 1024 and userspace could set specific hashtable size with IFLA_GTP_PDP_HASHSIZE. If hashtable size is set to 0 from userspace, hashtable will not work and panic will occur. Fixes: 459aa660 ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)") Signed-off-by:Taehee Yoo <ap420073@gmail.com> Signed-off-by:
Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
043a283d
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