6lowpan: fix tag variable size

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Function lowpan_alloc_new_frame() takes u8 tag as an argument. However,
its only caller, lowpan_process_data() passes down a u16. Hence,
the tag value can get corrupted. This prevent 6lowpan fragment reassembly of a
message when the fragment tag value is over 256.

Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Cc: Tony Cheneau <tony.cheneau@amnesiak.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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alex.bluesman.smirnov@gmail.com 2012-07-10 21:22:47 +00:00 • committed by David S. Miller

parent 428840424f

commit abbee2effc

1 changed files with 1 additions and 1 deletions

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net/ieee802154/6lowpan.c

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