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ss: Make sure scanned index value to unix_state_map is sane

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Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2017-08-24 11:41:27 +02:00 committed by Stephen Hemminger
parent 4cbf5224f2
commit 0aa03350c0
1 changed files with 2 additions and 1 deletions
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3
misc/ss.c
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@ -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;