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net: sctp: avoid incorrect time_t use 

We want to avoid using time_t in the kernel because of the y2038
overflow problem. The use in sctp is not for storing seconds at
all, but instead uses microseconds and is passed as 32-bit
on all machines.

This patch changes the type to u32, which better fits the use.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Vlad Yasevich <vyasevich@gmail.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: linux-sctp@vger.kernel.org
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnd Bergmann 2015-09-30 13:26:40 +02:00 committed by David S. Miller
parent 3dd7669f1f
commit 3ef0a25bf9
2 changed files with 2 additions and 2 deletions
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2
net/sctp/sm_make_chunk.c
View File

@ -2494,7 +2494,7 @@ static int sctp_process_param(struct sctp_association *asoc,
__u16 sat; __u16 sat;
int retval = 1; int retval = 1;
sctp_scope_t scope; sctp_scope_t scope;
time_t stale; u32 stale;
struct sctp_af *af; struct sctp_af *af;
union sctp_addr_param *addr_param; union sctp_addr_param *addr_param;
struct sctp_transport *t; struct sctp_transport *t;

2
net/sctp/sm_statefuns.c
View File

@ -2306,7 +2306,7 @@ static sctp_disposition_t sctp_sf_do_5_2_6_stale(struct net *net,
sctp_cmd_seq_t *commands) sctp_cmd_seq_t *commands)
{ {
struct sctp_chunk *chunk = arg; struct sctp_chunk *chunk = arg;
time_t stale; u32 stale;
sctp_cookie_preserve_param_t bht; sctp_cookie_preserve_param_t bht;
sctp_errhdr_t *err; sctp_errhdr_t *err;
struct sctp_chunk *reply; struct sctp_chunk *reply;