Re: [PATCH AUTOSEL 4.19 034/258] sctp: Fix SKB list traversal in sctp_intl_store_reasm().

2019-01-28 Thread Sasha Levin
On Mon, Jan 28, 2019 at 03:04:34PM -0200, Marcelo Ricardo Leitner wrote: On Mon, Jan 28, 2019 at 10:55:40AM -0500, Sasha Levin wrote: From: "David S. Miller" [ Upstream commit 348bbc25c40844c5efa083a3842c7f53d70a815e ] To be fully correct, an iterator has an undefined value when something

Re: [PATCH AUTOSEL 4.19 034/258] sctp: Fix SKB list traversal in sctp_intl_store_reasm().

2019-01-28 Thread Marcelo Ricardo Leitner
On Mon, Jan 28, 2019 at 10:55:40AM -0500, Sasha Levin wrote: > From: "David S. Miller" > > [ Upstream commit 348bbc25c40844c5efa083a3842c7f53d70a815e ] > > To be fully correct, an iterator has an undefined value when something > like skb_queue_walk() naturally terminates. > > This will

[PATCH AUTOSEL 4.19 034/258] sctp: Fix SKB list traversal in sctp_intl_store_reasm().

2019-01-28 Thread Sasha Levin
From: "David S. Miller" [ Upstream commit 348bbc25c40844c5efa083a3842c7f53d70a815e ] To be fully correct, an iterator has an undefined value when something like skb_queue_walk() naturally terminates. This will actually matter when SKB queues are converted over to list_head. Formalize what