kcm: Call strp_stop before strp_done in kcm_attach

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commit dff8baa261 upstream.

In kcm_attach strp_done is called when sk_user_data is already
set to fail the attach. strp_done needs the strp to be stopped and
warns if it isn't. Call strp_stop in this case to eliminate the
warning message.

Reported-by: syzbot+88dfb55e4c8b770d86e3@syzkaller.appspotmail.com
Fixes: e557124023 ("kcm: Check if sk_user_data already set in kcm_attach"
Signed-off-by: Tom Herbert <tom@quantonium.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Tom Herbert 2018-02-14 09:22:42 -08:00 • committed by Greg Kroah-Hartman

parent 725f5ae1a6

commit 19042316b9

1 changed files with 1 additions and 0 deletions

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net/kcm/kcmsock.c

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