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| author |   Arnd Bergmann <arnd@arndb.de> | 2019-11-11 21:16:21 +0100 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-01-15 10:54:30 -0500 |
| commit | 52879b464a6a85ff4070786e8a5c876233ac6f67 (patch) | |
| tree | bdaa26ea8a11f61705f5aa7841b05d07a921e39c /include/linux/sunrpc | |
| parent | NFS: Attach supplementary error information to fs_context. (diff) | |
| download | wireguard-linux-52879b464a6a85ff4070786e8a5c876233ac6f67.tar.xz wireguard-linux-52879b464a6a85ff4070786e8a5c876233ac6f67.zip | |
sunrpc: convert to time64_t for expiry
Using signed 32-bit types for UTC time leads to the y2038 overflow,
which is what happens in the sunrpc code at the moment.
This changes the sunrpc code over to use time64_t where possible.
The one exception is the gss_import_v{1,2}_context() function for
kerberos5, which uses 32-bit timestamps in the protocol. Here,
we can at least treat the numbers as 'unsigned', which extends the
range from 2038 to 2106.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/linux/sunrpc')
| -rw-r--r-- | include/linux/sunrpc/gss_api.h | 4 | ||||
| -rw-r--r-- | include/linux/sunrpc/gss_krb5.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h index bd691e08be3b..1cc6cefb1220 100644 --- a/include/linux/sunrpc/gss_api.h +++ b/include/linux/sunrpc/gss_api.h @@ -48,7 +48,7 @@ int gss_import_sec_context( size_t bufsize, struct gss_api_mech *mech, struct gss_ctx **ctx_id, - time_t *endtime, + time64_t *endtime, gfp_t gfp_mask); u32 gss_get_mic( struct gss_ctx *ctx_id, @@ -108,7 +108,7 @@ struct gss_api_ops { const void *input_token, size_t bufsize, struct gss_ctx *ctx_id, - time_t *endtime, + time64_t *endtime, gfp_t gfp_mask); u32 (*gss_get_mic)( struct gss_ctx *ctx_id, diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h index 02c0412e368c..c1d77dd8ed41 100644 --- a/include/linux/sunrpc/gss_krb5.h +++ b/include/linux/sunrpc/gss_krb5.h @@ -106,9 +106,9 @@ struct krb5_ctx { struct crypto_sync_skcipher *initiator_enc_aux; u8 Ksess[GSS_KRB5_MAX_KEYLEN]; /* session key */ u8 cksum[GSS_KRB5_MAX_KEYLEN]; - s32 endtime; atomic_t seq_send; atomic64_t seq_send64; + time64_t endtime; struct xdr_netobj mech_used; u8 initiator_sign[GSS_KRB5_MAX_KEYLEN]; u8 acceptor_sign[GSS_KRB5_MAX_KEYLEN]; |