Fix the cleanup handling in a error path for TCP BBR.
Reported by: syzbot+df7899c55c4cc52f5447@syzkaller.appspotmail.com Reviewed by: rscheff Sponsored by: Netflix, Inc. Differential Revision: https://reviews.freebsd.org/D25486
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=362846
@ -13381,6 +13381,8 @@ bbr_output_wtime(struct tcpcb *tp, const struct timeval *tv)
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*/
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BBR_STAT_INC(bbr_offset_drop);
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tcp_set_inp_to_drop(inp, EFAULT);
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SOCKBUF_UNLOCK(sb);
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(void)m_free(m);
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return (0);
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}
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len = rsm->r_end - rsm->r_start;
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