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makefs(8): Clarify the comment concerning seeding.

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Avoid giving the impression makefs currently supports reproduceable
builds.
This commit is contained in:
Pedro F. Giffuni 2016-05-18 00:22:52 +00:00
parent 17cd649f4a
commit 00b8e9fe52
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=300098
1 changed files with 4 additions and 1 deletions
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5
usr.sbin/makefs/ffs.c
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@ -1125,7 +1125,10 @@ ffs_write_inode(union dinode *dp, uint32_t ino, const fsinfo_t *fsopts)
initediblk < ufs_rw32(cgp->cg_niblk, fsopts->needswap)) {
memset(buf, 0, fs->fs_bsize);
dip = (struct ufs2_dinode *)buf;
/* Seeding affects reproducible builds. */
/*
* XXX: Time-based seeds should be avoided for
* reproduceable builds.
*/
srandom(time(NULL));
for (i = 0; i < INOPB(fs); i++) {
dip->di_gen = random();