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iproute2: ss: escape all null bytes in abstract unix domain socket

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Abstract unix domain socket may embed null characters,
these should be translated to '@' when printed by ss the
same way the null prefix is currently being translated.

Signed-off-by: Isaac Boukris <iboukris@gmail.com>
This commit is contained in:
Isaac Boukris 2016-10-29 22:20:19 +03:00 committed by Stephen Hemminger
parent 8ae2c5382b
commit 878dadc79d
1 changed files with 3 additions and 1 deletions
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4
misc/ss.c
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@ -2895,7 +2895,9 @@ static int unix_show_sock(const struct sockaddr_nl *addr, struct nlmsghdr *nlh,
memcpy(name, RTA_DATA(tb[UNIX_DIAG_NAME]), len);
name[len] = '\0';
if (name[0] == '\0')
name[0] = '@';
for (int i = 0; i < len; i++)
if (name[i] == '\0')
name[i] = '@';
stat.name = &name[0];
memcpy(stat.local.data, &stat.name, sizeof(stat.name));
}