26 lines
727 B
Diff
26 lines
727 B
Diff
commit 338af7f9f00e096b65a6d823f885c4eeaf1d1f8c
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Author: Steve Dickson <steved@redhat.com>
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Date: Mon Oct 27 12:46:54 2008 -0400
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__rpc_taddr2uaddr_af() assumes the netbuf to always have a
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non-zero data. This is a bad assumption and can lead to a
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seg-fault. This patch adds a check for zero length and returns
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NULL when found.
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Signed-off-by: Steve Dickson <steved@redhat.com>
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diff --git a/src/rpc_generic.c b/src/rpc_generic.c
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index 3aad018..27de254 100644
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--- a/src/rpc_generic.c
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+++ b/src/rpc_generic.c
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@@ -603,6 +603,9 @@ __rpc_taddr2uaddr_af(int af, const struct netbuf *nbuf)
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#endif
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u_int16_t port;
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+ if (nbuf->len <= 0)
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+ return NULL;
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+
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switch (af) {
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case AF_INET:
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sin = nbuf->buf;
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