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| author | Arnd Bergmann <arnd@arndb.de> | 2019-10-25 22:04:46 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2019-11-15 14:38:29 +0100 |
| commit | df1b4ba9d4a8454285c53c2ec7224228105bc5c8 (patch) | |
| tree | a0880e0feaa26205a164e97c123b2f3856ec9e9e /include/linux/skbuff.h | |
| parent | 0309f98f2fdc3526317e9bac150ca690f1f94ce6 (diff) | |
| download | lwn-df1b4ba9d4a8454285c53c2ec7224228105bc5c8.tar.gz lwn-df1b4ba9d4a8454285c53c2ec7224228105bc5c8.zip | |
y2038: socket: use __kernel_old_timespec instead of timespec
The 'timespec' type definition and helpers like ktime_to_timespec()
or timespec64_to_timespec() should no longer be used in the kernel so
we can remove them and avoid introducing y2038 issues in new code.
Change the socket code that needs to pass a timespec to user space for
backward compatibility to use __kernel_old_timespec instead. This type
has the same layout but with a clearer defined name.
Slightly reformat tcp_recv_timestamp() for consistency after the removal
of timespec64_to_timespec().
Acked-by: Deepa Dinamani <deepa.kernel@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 64a395c7f689..6d64ffe92867 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3656,9 +3656,12 @@ static inline void skb_get_new_timestamp(const struct sk_buff *skb, } static inline void skb_get_timestampns(const struct sk_buff *skb, - struct timespec *stamp) + struct __kernel_old_timespec *stamp) { - *stamp = ktime_to_timespec(skb->tstamp); + struct timespec64 ts = ktime_to_timespec64(skb->tstamp); + + stamp->tv_sec = ts.tv_sec; + stamp->tv_nsec = ts.tv_nsec; } static inline void skb_get_new_timestampns(const struct sk_buff *skb, |