diff options
Diffstat (limited to 'usr.sbin/makefs/ffs.c')
| -rw-r--r-- | usr.sbin/makefs/ffs.c | 60 |
1 files changed, 34 insertions, 26 deletions
diff --git a/usr.sbin/makefs/ffs.c b/usr.sbin/makefs/ffs.c index dc749dc..6a89442 100644 --- a/usr.sbin/makefs/ffs.c +++ b/usr.sbin/makefs/ffs.c @@ -482,6 +482,7 @@ ffs_create_image(const char *image, fsinfo_t *fsopts) char *buf; int i, bufsize; off_t bufrem; + time_t tstamp; assert (image != NULL); assert (fsopts != NULL); @@ -541,7 +542,15 @@ ffs_create_image(const char *image, fsinfo_t *fsopts) /* make the file system */ if (debug & DEBUG_FS_CREATE_IMAGE) printf("calling mkfs(\"%s\", ...)\n", image); - fs = ffs_mkfs(image, fsopts); + + if (stampst.st_ino != 0) + tstamp = stampst.st_ctime; + else + tstamp = start_time.tv_sec; + + srandom(tstamp); + + fs = ffs_mkfs(image, fsopts, tstamp); fsopts->superblock = (void *)fs; if (debug & DEBUG_FS_CREATE_IMAGE) { time_t t; @@ -648,19 +657,12 @@ ffs_build_dinode1(struct ufs1_dinode *dinp, dirbuf_t *dbufp, fsnode *cur, { int slen; void *membuf; + struct stat *st = stampst.st_ino != 0 ? &stampst : &cur->inode->st; memset(dinp, 0, sizeof(*dinp)); dinp->di_mode = cur->inode->st.st_mode; dinp->di_nlink = cur->inode->nlink; dinp->di_size = cur->inode->st.st_size; - dinp->di_atime = cur->inode->st.st_atime; - dinp->di_mtime = cur->inode->st.st_mtime; - dinp->di_ctime = cur->inode->st.st_ctime; -#if HAVE_STRUCT_STAT_ST_MTIMENSEC - dinp->di_atimensec = cur->inode->st.st_atimensec; - dinp->di_mtimensec = cur->inode->st.st_mtimensec; - dinp->di_ctimensec = cur->inode->st.st_ctimensec; -#endif #if HAVE_STRUCT_STAT_ST_FLAGS dinp->di_flags = cur->inode->st.st_flags; #endif @@ -669,6 +671,15 @@ ffs_build_dinode1(struct ufs1_dinode *dinp, dirbuf_t *dbufp, fsnode *cur, #endif dinp->di_uid = cur->inode->st.st_uid; dinp->di_gid = cur->inode->st.st_gid; + + dinp->di_atime = st->st_atime; + dinp->di_mtime = st->st_mtime; + dinp->di_ctime = st->st_ctime; +#if HAVE_STRUCT_STAT_ST_MTIMENSEC + dinp->di_atimensec = st->st_atimensec; + dinp->di_mtimensec = st->st_mtimensec; + dinp->di_ctimensec = st->st_ctimensec; +#endif /* not set: di_db, di_ib, di_blocks, di_spare */ membuf = NULL; @@ -696,31 +707,33 @@ ffs_build_dinode2(struct ufs2_dinode *dinp, dirbuf_t *dbufp, fsnode *cur, { int slen; void *membuf; + struct stat *st = stampst.st_ino != 0 ? &stampst : &cur->inode->st; memset(dinp, 0, sizeof(*dinp)); dinp->di_mode = cur->inode->st.st_mode; dinp->di_nlink = cur->inode->nlink; dinp->di_size = cur->inode->st.st_size; - dinp->di_atime = cur->inode->st.st_atime; - dinp->di_mtime = cur->inode->st.st_mtime; - dinp->di_ctime = cur->inode->st.st_ctime; -#if HAVE_STRUCT_STAT_ST_MTIMENSEC - dinp->di_atimensec = cur->inode->st.st_atimensec; - dinp->di_mtimensec = cur->inode->st.st_mtimensec; - dinp->di_ctimensec = cur->inode->st.st_ctimensec; -#endif #if HAVE_STRUCT_STAT_ST_FLAGS dinp->di_flags = cur->inode->st.st_flags; #endif #if HAVE_STRUCT_STAT_ST_GEN dinp->di_gen = cur->inode->st.st_gen; #endif -#if HAVE_STRUCT_STAT_BIRTHTIME - dinp->di_birthtime = cur->inode->st.st_birthtime; - dinp->di_birthnsec = cur->inode->st.st_birthtimensec; -#endif dinp->di_uid = cur->inode->st.st_uid; dinp->di_gid = cur->inode->st.st_gid; + + dinp->di_atime = st->st_atime; + dinp->di_mtime = st->st_mtime; + dinp->di_ctime = st->st_ctime; +#if HAVE_STRUCT_STAT_ST_MTIMENSEC + dinp->di_atimensec = st->st_atimensec; + dinp->di_mtimensec = st->st_mtimensec; + dinp->di_ctimensec = st->st_ctimensec; +#endif +#if HAVE_STRUCT_STAT_BIRTHTIME + dinp->di_birthtime = st->st_birthtime; + dinp->di_birthnsec = st->st_birthtimensec; +#endif /* not set: di_db, di_ib, di_blocks, di_spare */ membuf = NULL; @@ -1125,11 +1138,6 @@ 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; - /* - * XXX: Time-based seeds should be avoided for - * reproduceable builds. - */ - srandom(time(NULL)); for (i = 0; i < INOPB(fs); i++) { dip->di_gen = random(); dip++; |
