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    Subject[PATCH v2 07/12] nfsd: use time64_t in nfsd_proc_setattr() check
    Date
    Change to time64_t and ktime_get_real_seconds() to make the
    logic work correctly on 32-bit architectures beyond 2038.

    Signed-off-by: Arnd Bergmann <arnd@arndb.de>
    ---
    fs/nfsd/nfsproc.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
    index aa013b736073..b25c90be29fb 100644
    --- a/fs/nfsd/nfsproc.c
    +++ b/fs/nfsd/nfsproc.c
    @@ -94,7 +94,7 @@ nfsd_proc_setattr(struct svc_rqst *rqstp)
    * Solaris, at least, doesn't seem to care what the time
    * request is. We require it be within 30 minutes of now.
    */
    - time_t delta = iap->ia_atime.tv_sec - get_seconds();
    + time64_t delta = iap->ia_atime.tv_sec - ktime_get_real_seconds();

    nfserr = fh_verify(rqstp, fhp, 0, NFSD_MAY_NOP);
    if (nfserr)
    --
    2.20.0
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