Commit 5dfa2ba9 authored by Linus Lüssing's avatar Linus Lüssing Committed by Greg Kroah-Hartman
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Staging: batman-adv: Fix resizing of broadcast seqno buffers on if deletion 



Not only the entries of the deleted interface got erased, but also all
ones with a lower if_num. This commit fixes this issue by setting the
destination appropriately.

Signed-off-by: default avatarLinus Lüssing <linus.luessing@web.de>
Signed-off-by: default avatarSven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 9b37bc2c

drivers/staging/batman-adv/originator.c

+2 −2
Original line number Diff line number Diff line
@@ -456,7 +456,7 @@ static int orig_node_del_if(struct orig_node *orig_node, 
	memcpy(data_ptr, orig_node->bcast_own, del_if_num * chunk_size);



	/* copy second part */

	memcpy(data_ptr,

	memcpy(data_ptr + del_if_num * chunk_size,

	       orig_node->bcast_own + ((del_if_num + 1) * chunk_size),

	       (max_if_num - del_if_num) * chunk_size);
@@ -476,7 +476,7 @@ free_bcast_own: 
	memcpy(data_ptr, orig_node->bcast_own_sum,

	       del_if_num * sizeof(uint8_t));



	memcpy(data_ptr,

	memcpy(data_ptr + del_if_num * sizeof(uint8_t),

	       orig_node->bcast_own_sum + ((del_if_num + 1) * sizeof(uint8_t)),

	       (max_if_num - del_if_num) * sizeof(uint8_t));

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