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(parent: 5a1b589) | patch
[SCTP]: Fix sctp_getsockopt_local_addrs_old() to use local storage.
authorVlad Yasevich <vladislav.yasevich@hp.com>
Sun, 29 Apr 2007 04:09:04 +0000 (21:09 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 29 Apr 2007 04:09:04 +0000 (21:09 -0700)
commitaad97f38b71dd2ecd730b3a3dce8264d13fbcd56
tree6eade05e50c61914d0a451745881c9d6fe41f829tree | snapshot (tar.gz zip)
parent5a1b5898ee9e0bf68a86609ecb9775457b1857a5commit | diff
[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>
net/sctp/socket.c diff | blob | blame | history