diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/packet/af_packet.c | 27 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_mech.c | 12 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_seal.c | 8 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_unseal.c | 6 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_wrap.c | 16 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_mech_switch.c | 2 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 6 | ||||
-rw-r--r-- | net/sunrpc/cache.c | 16 | ||||
-rw-r--r-- | net/sunrpc/svcauth_unix.c | 10 |
9 files changed, 58 insertions, 45 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 3bec515ccde3..30c6879d6774 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -408,17 +408,17 @@ static int __packet_get_status(const struct packet_sock *po, void *frame) } } -static __u32 tpacket_get_timestamp(struct sk_buff *skb, struct timespec *ts, +static __u32 tpacket_get_timestamp(struct sk_buff *skb, struct timespec64 *ts, unsigned int flags) { struct skb_shared_hwtstamps *shhwtstamps = skb_hwtstamps(skb); if (shhwtstamps && (flags & SOF_TIMESTAMPING_RAW_HARDWARE) && - ktime_to_timespec_cond(shhwtstamps->hwtstamp, ts)) + ktime_to_timespec64_cond(shhwtstamps->hwtstamp, ts)) return TP_STATUS_TS_RAW_HARDWARE; - if (ktime_to_timespec_cond(skb->tstamp, ts)) + if (ktime_to_timespec64_cond(skb->tstamp, ts)) return TP_STATUS_TS_SOFTWARE; return 0; @@ -428,13 +428,20 @@ static __u32 __packet_set_timestamp(struct packet_sock *po, void *frame, struct sk_buff *skb) { union tpacket_uhdr h; - struct timespec ts; + struct timespec64 ts; __u32 ts_status; if (!(ts_status = tpacket_get_timestamp(skb, &ts, po->tp_tstamp))) return 0; h.raw = frame; + /* + * versions 1 through 3 overflow the timestamps in y2106, since they + * all store the seconds in a 32-bit unsigned integer. + * If we create a version 4, that should have a 64-bit timestamp, + * either 64-bit seconds + 32-bit nanoseconds, or just 64-bit + * nanoseconds. + */ switch (po->tp_version) { case TPACKET_V1: h.h1->tp_sec = ts.tv_sec; @@ -769,8 +776,8 @@ static void prb_close_block(struct tpacket_kbdq_core *pkc1, * It shouldn't really happen as we don't close empty * blocks. See prb_retire_rx_blk_timer_expired(). */ - struct timespec ts; - getnstimeofday(&ts); + struct timespec64 ts; + ktime_get_real_ts64(&ts); h1->ts_last_pkt.ts_sec = ts.tv_sec; h1->ts_last_pkt.ts_nsec = ts.tv_nsec; } @@ -800,7 +807,7 @@ static void prb_thaw_queue(struct tpacket_kbdq_core *pkc) static void prb_open_block(struct tpacket_kbdq_core *pkc1, struct tpacket_block_desc *pbd1) { - struct timespec ts; + struct timespec64 ts; struct tpacket_hdr_v1 *h1 = &pbd1->hdr.bh1; smp_rmb(); @@ -813,7 +820,7 @@ static void prb_open_block(struct tpacket_kbdq_core *pkc1, BLOCK_NUM_PKTS(pbd1) = 0; BLOCK_LEN(pbd1) = BLK_PLUS_PRIV(pkc1->blk_sizeof_priv); - getnstimeofday(&ts); + ktime_get_real_ts64(&ts); h1->ts_first_pkt.ts_sec = ts.tv_sec; h1->ts_first_pkt.ts_nsec = ts.tv_nsec; @@ -2163,7 +2170,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, unsigned long status = TP_STATUS_USER; unsigned short macoff, netoff, hdrlen; struct sk_buff *copy_skb = NULL; - struct timespec ts; + struct timespec64 ts; __u32 ts_status; bool is_drop_n_account = false; bool do_vnet = false; @@ -2295,7 +2302,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, skb_copy_bits(skb, 0, h.raw + macoff, snaplen); if (!(ts_status = tpacket_get_timestamp(skb, &ts, po->tp_tstamp))) - getnstimeofday(&ts); + ktime_get_real_ts64(&ts); status |= ts_status; diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index 6e5d6d240215..75b3c2e9e8f8 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c @@ -253,6 +253,7 @@ gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx) { u32 seq_send; int tmp; + u32 time32; p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate)); if (IS_ERR(p)) @@ -290,9 +291,11 @@ gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx) p = ERR_PTR(-ENOSYS); goto out_err; } - p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime)); + p = simple_get_bytes(p, end, &time32, sizeof(time32)); if (IS_ERR(p)) goto out_err; + /* unsigned 32-bit time overflows in year 2106 */ + ctx->endtime = (time64_t)time32; p = simple_get_bytes(p, end, &seq_send, sizeof(seq_send)); if (IS_ERR(p)) goto out_err; @@ -587,15 +590,18 @@ gss_import_v2_context(const void *p, const void *end, struct krb5_ctx *ctx, { u64 seq_send64; int keylen; + u32 time32; p = simple_get_bytes(p, end, &ctx->flags, sizeof(ctx->flags)); if (IS_ERR(p)) goto out_err; ctx->initiate = ctx->flags & KRB5_CTX_FLAG_INITIATOR; - p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime)); + p = simple_get_bytes(p, end, &time32, sizeof(time32)); if (IS_ERR(p)) goto out_err; + /* unsigned 32-bit time overflows in year 2106 */ + ctx->endtime = (time64_t)time32; p = simple_get_bytes(p, end, &seq_send64, sizeof(seq_send64)); if (IS_ERR(p)) goto out_err; @@ -659,7 +665,7 @@ out_err: static int gss_import_sec_context_kerberos(const void *p, size_t len, struct gss_ctx *ctx_id, - time_t *endtime, + time64_t *endtime, gfp_t gfp_mask) { const void *end = (const void *)((const char *)p + len); diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c index 48fe4a591b54..f1d280accf43 100644 --- a/net/sunrpc/auth_gss/gss_krb5_seal.c +++ b/net/sunrpc/auth_gss/gss_krb5_seal.c @@ -131,14 +131,14 @@ gss_get_mic_v1(struct krb5_ctx *ctx, struct xdr_buf *text, struct xdr_netobj md5cksum = {.len = sizeof(cksumdata), .data = cksumdata}; void *ptr; - s32 now; + time64_t now; u32 seq_send; u8 *cksumkey; dprintk("RPC: %s\n", __func__); BUG_ON(ctx == NULL); - now = get_seconds(); + now = ktime_get_real_seconds(); ptr = setup_token(ctx, token); @@ -170,7 +170,7 @@ gss_get_mic_v2(struct krb5_ctx *ctx, struct xdr_buf *text, struct xdr_netobj cksumobj = { .len = sizeof(cksumdata), .data = cksumdata}; void *krb5_hdr; - s32 now; + time64_t now; u8 *cksumkey; unsigned int cksum_usage; __be64 seq_send_be64; @@ -198,7 +198,7 @@ gss_get_mic_v2(struct krb5_ctx *ctx, struct xdr_buf *text, memcpy(krb5_hdr + GSS_KRB5_TOK_HDR_LEN, cksumobj.data, cksumobj.len); - now = get_seconds(); + now = ktime_get_real_seconds(); return (ctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE; } diff --git a/net/sunrpc/auth_gss/gss_krb5_unseal.c b/net/sunrpc/auth_gss/gss_krb5_unseal.c index ef2b25b86d2f..aaab91cf24c8 100644 --- a/net/sunrpc/auth_gss/gss_krb5_unseal.c +++ b/net/sunrpc/auth_gss/gss_krb5_unseal.c @@ -124,7 +124,7 @@ gss_verify_mic_v1(struct krb5_ctx *ctx, /* it got through unscathed. Make sure the context is unexpired */ - now = get_seconds(); + now = ktime_get_real_seconds(); if (now > ctx->endtime) return GSS_S_CONTEXT_EXPIRED; @@ -149,7 +149,7 @@ gss_verify_mic_v2(struct krb5_ctx *ctx, char cksumdata[GSS_KRB5_MAX_CKSUM_LEN]; struct xdr_netobj cksumobj = {.len = sizeof(cksumdata), .data = cksumdata}; - s32 now; + time64_t now; u8 *ptr = read_token->data; u8 *cksumkey; u8 flags; @@ -194,7 +194,7 @@ gss_verify_mic_v2(struct krb5_ctx *ctx, return GSS_S_BAD_SIG; /* it got through unscathed. Make sure the context is unexpired */ - now = get_seconds(); + now = ktime_get_real_seconds(); if (now > ctx->endtime) return GSS_S_CONTEXT_EXPIRED; diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c index 14a0aff0cd84..6c1920eed771 100644 --- a/net/sunrpc/auth_gss/gss_krb5_wrap.c +++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c @@ -163,7 +163,7 @@ gss_wrap_kerberos_v1(struct krb5_ctx *kctx, int offset, .data = cksumdata}; int blocksize = 0, plainlen; unsigned char *ptr, *msg_start; - s32 now; + time64_t now; int headlen; struct page **tmp_pages; u32 seq_send; @@ -172,7 +172,7 @@ gss_wrap_kerberos_v1(struct krb5_ctx *kctx, int offset, dprintk("RPC: %s\n", __func__); - now = get_seconds(); + now = ktime_get_real_seconds(); blocksize = crypto_sync_skcipher_blocksize(kctx->enc); gss_krb5_add_padding(buf, offset, blocksize); @@ -268,7 +268,7 @@ gss_unwrap_kerberos_v1(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf) char cksumdata[GSS_KRB5_MAX_CKSUM_LEN]; struct xdr_netobj md5cksum = {.len = sizeof(cksumdata), .data = cksumdata}; - s32 now; + time64_t now; int direction; s32 seqnum; unsigned char *ptr; @@ -359,7 +359,7 @@ gss_unwrap_kerberos_v1(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf) /* it got through unscathed. Make sure the context is unexpired */ - now = get_seconds(); + now = ktime_get_real_seconds(); if (now > kctx->endtime) return GSS_S_CONTEXT_EXPIRED; @@ -439,7 +439,7 @@ gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset, struct xdr_buf *buf, struct page **pages) { u8 *ptr, *plainhdr; - s32 now; + time64_t now; u8 flags = 0x00; __be16 *be16ptr; __be64 *be64ptr; @@ -481,14 +481,14 @@ gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset, if (err) return err; - now = get_seconds(); + now = ktime_get_real_seconds(); return (kctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE; } static u32 gss_unwrap_kerberos_v2(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf) { - s32 now; + time64_t now; u8 *ptr; u8 flags = 0x00; u16 ec, rrc; @@ -557,7 +557,7 @@ gss_unwrap_kerberos_v2(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf) /* do sequencing checks */ /* it got through unscathed. Make sure the context is unexpired */ - now = get_seconds(); + now = ktime_get_real_seconds(); if (now > kctx->endtime) return GSS_S_CONTEXT_EXPIRED; diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c index 30b7de6f3d76..d3685d4ed9e0 100644 --- a/net/sunrpc/auth_gss/gss_mech_switch.c +++ b/net/sunrpc/auth_gss/gss_mech_switch.c @@ -376,7 +376,7 @@ int gss_import_sec_context(const void *input_token, size_t bufsize, struct gss_api_mech *mech, struct gss_ctx **ctx_id, - time_t *endtime, + time64_t *endtime, gfp_t gfp_mask) { if (!(*ctx_id = kzalloc(sizeof(**ctx_id), gfp_mask))) diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index c62d1f10978b..311181720d79 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -203,7 +203,7 @@ static int rsi_parse(struct cache_detail *cd, char *ep; int len; struct rsi rsii, *rsip = NULL; - time_t expiry; + time64_t expiry; int status = -EINVAL; memset(&rsii, 0, sizeof(rsii)); @@ -436,7 +436,7 @@ static int rsc_parse(struct cache_detail *cd, int id; int len, rv; struct rsc rsci, *rscp = NULL; - time_t expiry; + time64_t expiry; int status = -EINVAL; struct gss_api_mech *gm = NULL; @@ -1221,7 +1221,7 @@ static int gss_proxy_save_rsc(struct cache_detail *cd, static atomic64_t ctxhctr; long long ctxh; struct gss_api_mech *gm = NULL; - time_t expiry; + time64_t expiry; int status = -EINVAL; memset(&rsci, 0, sizeof(rsci)); diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index f740cb51802a..d996bf872a7c 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -42,7 +42,7 @@ static bool cache_listeners_exist(struct cache_detail *detail); static void cache_init(struct cache_head *h, struct cache_detail *detail) { - time_t now = seconds_since_boot(); + time64_t now = seconds_since_boot(); INIT_HLIST_NODE(&h->cache_list); h->flags = 0; kref_init(&h->ref); @@ -139,10 +139,10 @@ EXPORT_SYMBOL_GPL(sunrpc_cache_lookup_rcu); static void cache_dequeue(struct cache_detail *detail, struct cache_head *ch); -static void cache_fresh_locked(struct cache_head *head, time_t expiry, +static void cache_fresh_locked(struct cache_head *head, time64_t expiry, struct cache_detail *detail) { - time_t now = seconds_since_boot(); + time64_t now = seconds_since_boot(); if (now <= detail->flush_time) /* ensure it isn't immediately treated as expired */ now = detail->flush_time + 1; @@ -274,7 +274,7 @@ int cache_check(struct cache_detail *detail, struct cache_head *h, struct cache_req *rqstp) { int rv; - long refresh_age, age; + time64_t refresh_age, age; /* First decide return status as best we can */ rv = cache_is_valid(h); @@ -288,7 +288,7 @@ int cache_check(struct cache_detail *detail, rv = -ENOENT; } else if (rv == -EAGAIN || (h->expiry_time != 0 && age > refresh_age/2)) { - dprintk("RPC: Want update, refage=%ld, age=%ld\n", + dprintk("RPC: Want update, refage=%lld, age=%lld\n", refresh_age, age); if (!test_and_set_bit(CACHE_PENDING, &h->flags)) { switch (cache_make_upcall(detail, h)) { @@ -1404,7 +1404,7 @@ static int c_show(struct seq_file *m, void *p) return cd->cache_show(m, cd, NULL); ifdebug(CACHE) - seq_printf(m, "# expiry=%ld refcnt=%d flags=%lx\n", + seq_printf(m, "# expiry=%lld refcnt=%d flags=%lx\n", convert_to_wallclock(cp->expiry_time), kref_read(&cp->ref), cp->flags); cache_get(cp); @@ -1477,7 +1477,7 @@ static ssize_t read_flush(struct file *file, char __user *buf, char tbuf[22]; size_t len; - len = snprintf(tbuf, sizeof(tbuf), "%lu\n", + len = snprintf(tbuf, sizeof(tbuf), "%llu\n", convert_to_wallclock(cd->flush_time)); return simple_read_from_buffer(buf, count, ppos, tbuf, len); } @@ -1488,7 +1488,7 @@ static ssize_t write_flush(struct file *file, const char __user *buf, { char tbuf[20]; char *ep; - time_t now; + time64_t now; if (*ppos || count > sizeof(tbuf)-1) return -EINVAL; diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index 5c04ba7d456b..04aa80a2d752 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -166,7 +166,7 @@ static void ip_map_request(struct cache_detail *cd, } static struct ip_map *__ip_map_lookup(struct cache_detail *cd, char *class, struct in6_addr *addr); -static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm, struct unix_domain *udom, time_t expiry); +static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm, struct unix_domain *udom, time64_t expiry); static int ip_map_parse(struct cache_detail *cd, char *mesg, int mlen) @@ -187,7 +187,7 @@ static int ip_map_parse(struct cache_detail *cd, struct ip_map *ipmp; struct auth_domain *dom; - time_t expiry; + time64_t expiry; if (mesg[mlen-1] != '\n') return -EINVAL; @@ -308,7 +308,7 @@ static inline struct ip_map *ip_map_lookup(struct net *net, char *class, } static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm, - struct unix_domain *udom, time_t expiry) + struct unix_domain *udom, time64_t expiry) { struct ip_map ip; struct cache_head *ch; @@ -328,7 +328,7 @@ static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm, } static inline int ip_map_update(struct net *net, struct ip_map *ipm, - struct unix_domain *udom, time_t expiry) + struct unix_domain *udom, time64_t expiry) { struct sunrpc_net *sn; @@ -491,7 +491,7 @@ static int unix_gid_parse(struct cache_detail *cd, int rv; int i; int err; - time_t expiry; + time64_t expiry; struct unix_gid ug, *ugp; if (mesg[mlen - 1] != '\n') |