DECnet: don't leak uninitialized stack byte
A single uninitialized padding byte is leaked to userspace. Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com> CC: stable <stable@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1556,6 +1556,8 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us
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if (r_len > sizeof(struct linkinfo_dn))
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if (r_len > sizeof(struct linkinfo_dn))
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r_len = sizeof(struct linkinfo_dn);
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r_len = sizeof(struct linkinfo_dn);
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memset(&link, 0, sizeof(link));
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switch(sock->state) {
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switch(sock->state) {
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case SS_CONNECTING:
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case SS_CONNECTING:
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link.idn_linkstate = LL_CONNECTING;
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link.idn_linkstate = LL_CONNECTING;
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