| commit | aad97f38b71dd2ecd730b3a3dce8264d13fbcd56 | |
| author | Vlad Yasevich <vladislav.yasevich@hp.com> | |
| Sun, 29 Apr 2007 04:09:04 +0000 (28 21:09 -0700) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Sun, 29 Apr 2007 04:09:04 +0000 (28 21:09 -0700) | ||
| tree | 6eade05e50c61914d0a451745881c9d6fe41f829 | treesnapshot (tar.gz zip) |
| parent | 5a1b5898ee9e0bf68a86609ecb9775457b1857a5 | commitdiff |
[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>
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 | diffblobblamehistory |