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Date: Thu, 24 Aug 2017 11:41:27 +0200 From: Phil Sutter <phil@....cc> To: Stephen Hemminger <stephen@...workplumber.org> Cc: netdev@...r.kernel.org Subject: [iproute PATCH v3 2/6] ss: Make sure scanned index value to unix_state_map is sane Signed-off-by: Phil Sutter <phil@....cc> --- misc/ss.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/misc/ss.c b/misc/ss.c index c41d5169aba52..951aa877bcb01 100644 --- a/misc/ss.c +++ b/misc/ss.c @@ -3148,7 +3148,8 @@ static int unix_show(struct filter *f) if (flags & (1 << 16)) { u->state = SS_LISTEN; - } else { + } else if (u->state > 0 && + u->state <= ARRAY_SIZE(unix_state_map)) { u->state = unix_state_map[u->state-1]; if (u->type == SOCK_DGRAM && u->state == SS_CLOSE && u->rport) u->state = SS_ESTABLISHED; -- 2.13.1
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