smbd: remove itime and file_id logic and code

[samba.git] / source3 / lib / system.c

diff --git a/source3/lib/system.c b/source3/lib/system.c
index 00d31692e00a22e76cbbf3150430a2e720975520..da92d9b64c8c149befe288c5c98a56b1631bac11 100644 (file)
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -210,9 +210,6 @@ static void make_create_timespec(const struct stat *pst, struct stat_ex *dst,
                dst->st_ex_btime = calc_create_time_stat(pst);
                dst->st_ex_iflags |= ST_EX_IFLAG_CALCULATED_BTIME;
        }
-
-       dst->st_ex_itime = dst->st_ex_btime;
-       dst->st_ex_iflags |= ST_EX_IFLAG_CALCULATED_ITIME;
 }
 
 /****************************************************************************
@@ -239,19 +236,6 @@ void update_stat_ex_create_time(struct stat_ex *dst,
        dst->st_ex_iflags &= ~ST_EX_IFLAG_CALCULATED_BTIME;
 }
 
-void update_stat_ex_itime(struct stat_ex *dst,
-                         struct timespec itime)
-{
-       dst->st_ex_itime = itime;
-       dst->st_ex_iflags &= ~ST_EX_IFLAG_CALCULATED_ITIME;
-}
-
-void update_stat_ex_file_id(struct stat_ex *dst, uint64_t file_id)
-{
-       dst->st_ex_file_id = file_id;
-       dst->st_ex_iflags &= ~ST_EX_IFLAG_CALCULATED_FILE_ID;
-}
-
 void update_stat_ex_from_saved_stat(struct stat_ex *dst,
                                    const struct stat_ex *src)
 {
@@ -262,14 +246,6 @@ void update_stat_ex_from_saved_stat(struct stat_ex *dst,
        if (!(src->st_ex_iflags & ST_EX_IFLAG_CALCULATED_BTIME)) {
                update_stat_ex_create_time(dst, src->st_ex_btime);
        }
-
-       if (!(src->st_ex_iflags & ST_EX_IFLAG_CALCULATED_ITIME)) {
-               update_stat_ex_itime(dst, src->st_ex_itime);
-       }
-
-       if (!(src->st_ex_iflags & ST_EX_IFLAG_CALCULATED_FILE_ID)) {
-               update_stat_ex_file_id(dst, src->st_ex_file_id);
-       }
 }
 
 void init_stat_ex_from_stat (struct stat_ex *dst,
@@ -306,60 +282,6 @@ void init_stat_ex_from_stat (struct stat_ex *dst,
 #else
        dst->st_ex_flags = 0;
 #endif
-       dst->st_ex_file_id = dst->st_ex_ino;
-       dst->st_ex_iflags |= ST_EX_IFLAG_CALCULATED_FILE_ID;
-}
-
-/*******************************************************************
- Create a clock-derived itime (invented) time. Used to generate
- the fileid.
-********************************************************************/
-
-void create_clock_itime(struct stat_ex *dst)
-{
-       NTTIME tval;
-       struct timespec itime;
-       uint64_t mixin;
-       uint8_t rval;
-
-       /* Start with the system clock. */
-       itime = timespec_current();
-
-       /* Convert to NTTIME. */
-       tval = unix_timespec_to_nt_time(itime);
-
-       /*
-        * In case the system clock is poor granularity
-        * (happens on VM or docker images) then mix in
-        * 8 bits of randomness.
-        */
-       generate_random_buffer((unsigned char *)&rval, 1);
-       mixin = rval;
-
-       /*
-        * Shift up by 55 bits. This gives us approx 114 years
-        * of headroom.
-        */
-       mixin <<= 55;
-
-       /* And OR into the nttime. */
-       tval |= mixin;
-
-       /*
-        * Convert to a unix timespec, ignoring any
-        * constraints on seconds being higher than
-        * TIME_T_MAX or lower than TIME_T_MIN. These
-        * are only needed to allow unix display time functions
-        * to work correctly, and this is being used to
-        * generate a fileid. All we care about is the
-        * NTTIME being valid across all NTTIME ranges
-        * (which we carefully ensured above).
-        */
-
-       itime = nt_time_to_unix_timespec_raw(tval);
-
-       /* And set as a generated itime. */
-       update_stat_ex_itime(dst, itime);
 }
 
 /*******************************************************************