[PATCH] SCTP: Fix sctp_getsockopt_local_addrs_old() to use local storage.
commitfbae8ffe8398d38ed2fcd18a8c0376cb726642ff
authorVlad Yasevich <vladislav.yasevich@hp.com>
Wed, 9 May 2007 08:31:28 +0000 (9 01:31 -0700)
committerChris Wright <chrisw@sous-sol.org>
Wed, 23 May 2007 21:32:47 +0000 (23 14:32 -0700)
tree7edaeebc76c072758b1aa2d16ddd7f352fb9ba0f
parentbd5a9dc19af802dd0174971a4e22c0afaf51ab7c
[PATCH] SCTP: Fix sctp_getsockopt_local_addrs_old() to use local storage.

sctp_getsockopt_local_addrs_old() in net/sctp/socket.c calls
copy_to_user() while the spinlock addr_lock is held. this should not
be done as copy_to_user() might sleep. the call to
sctp_copy_laddrs_to_user() while holding the lock is also problematic
as it calls copy_to_user()

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
net/sctp/socket.c