Author: mckusick
Date: Fri Sep 25 17:14:35 2020
New Revision: 366163
URL: https://svnweb.freebsd.org/changeset/base/366163

Log:
  MFC of 365992
  
  Update check-hash when doing large filesystem expansions.
  
  Sponsored by: Netflix

Modified:
  stable/12/sbin/growfs/growfs.c

Modified: stable/12/sbin/growfs/growfs.c
==============================================================================
--- stable/12/sbin/growfs/growfs.c      Fri Sep 25 17:13:45 2020        
(r366162)
+++ stable/12/sbin/growfs/growfs.c      Fri Sep 25 17:14:35 2020        
(r366163)
@@ -572,6 +572,7 @@ updjcg(int cylno, time_t modtime, int fsi, int fso, un
                if (sblock.fs_magic == FS_UFS1_MAGIC)
                        acg.cg_old_ncyl = sblock.fs_old_cpg;
 
+               cgckhash(&acg);
                wtfs(fsbtodb(&sblock, cgtod(&sblock, cylno)),
                    (size_t)sblock.fs_cgsize, (void *)&acg, fso, Nflag);
                DBG_PRINT0("jcg written\n");
@@ -947,6 +948,7 @@ updcsloc(time_t modtime, int fsi, int fso, unsigned in
         * Now write the former cylinder group containing the cylinder
         * summary back to disk.
         */
+       cgckhash(&acg);
        wtfs(fsbtodb(&sblock, cgtod(&sblock, ocscg)),
            (size_t)sblock.fs_cgsize, (void *)&acg, fso, Nflag);
        DBG_PRINT0("oscg written\n");
@@ -1039,6 +1041,7 @@ updcsloc(time_t modtime, int fsi, int fso, unsigned in
         * Write the new cylinder group containing the cylinder summary
         * back to disk.
         */
+       cgckhash(&acg);
        wtfs(fsbtodb(&sblock, cgtod(&sblock, ncscg)),
            (size_t)sblock.fs_cgsize, (void *)&acg, fso, Nflag);
        DBG_PRINT0("nscg written\n");
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