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authorParthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>2017-08-24 16:31:23 +0200
committerDavid S. Miller <davem@davemloft.net>2017-08-24 21:54:34 -0700
commit60d1d93664a0bb3d5af722ed38c57ee165a45bf7 (patch)
tree0e5ebe511f6f2e52e852c90dedcc24461515cfee /fs/dlm/midcomms.c
parent27163138b4d80e36f2006273d66b6c122d241f30 (diff)
tipc: reassign pointers after skb reallocation / linearization
In tipc_msg_reverse(), we assign skb attributes to local pointers in stack at startup. This is followed by skb_linearize() and for cloned buffers we perform skb relocation using pskb_expand_head(). Both these methods may update the skb attributes and thus making the pointers incorrect. In this commit, we fix this error by ensuring that the pointers are re-assigned after any of these skb operations. Fixes: 29042e19f2c60 ("tipc: let function tipc_msg_reverse() expand header when needed") Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/dlm/midcomms.c')
0 files changed, 0 insertions, 0 deletions