9af417610b
The bounds check of id is off-by-one and the comparison should
be >= rather >. Currently the WARN_ON_ONCE check does not stop
the out of range indexing of &ldev->ctx.table[id] so also add
a return path if the bounds are out of range.
Addresses-Coverity: ("Illegal address computation").
Fixes:
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||
|---|---|---|
| .. | ||
| 6lowpan_i.h | ||
| Kconfig | ||
| Makefile | ||
| core.c | ||
| debugfs.c | ||
| iphc.c | ||
| ndisc.c | ||
| nhc.c | ||
| nhc.h | ||
| nhc_dest.c | ||
| nhc_fragment.c | ||
| nhc_ghc_ext_dest.c | ||
| nhc_ghc_ext_frag.c | ||
| nhc_ghc_ext_hop.c | ||
| nhc_ghc_ext_route.c | ||
| nhc_ghc_icmpv6.c | ||
| nhc_ghc_udp.c | ||
| nhc_hop.c | ||
| nhc_ipv6.c | ||
| nhc_mobility.c | ||
| nhc_routing.c | ||
| nhc_udp.c | ||