diff options
Diffstat (limited to 'sbin/fsck_ffs/setup.c')
-rw-r--r-- | sbin/fsck_ffs/setup.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sbin/fsck_ffs/setup.c b/sbin/fsck_ffs/setup.c index 49bbc8d..6c4098c 100644 --- a/sbin/fsck_ffs/setup.c +++ b/sbin/fsck_ffs/setup.c @@ -82,6 +82,7 @@ setup(dev) havesb = 0; fswritefd = -1; + cursnapshot = 0; skipclean = fflag ? 0 : preen; if (stat(dev, &statb) < 0) { printf("Can't stat %s: %s\n", dev, strerror(errno)); @@ -89,9 +90,13 @@ setup(dev) } if ((statb.st_mode & S_IFMT) != S_IFCHR && (statb.st_mode & S_IFMT) != S_IFBLK) { - pfatal("%s is not a disk device", dev); - if (reply("CONTINUE") == 0) - return (0); + if ((statb.st_flags & SF_SNAPSHOT) != 0) { + cursnapshot = statb.st_ino; + } else { + pfatal("%s is not a disk device", dev); + if (reply("CONTINUE") == 0) + return (0); + } } if ((fsreadfd = open(dev, O_RDONLY)) < 0) { printf("Can't open %s: %s\n", dev, strerror(errno)); @@ -378,6 +383,8 @@ readsb(listerr) memmove(altsblock.fs_csp, sblock.fs_csp, sizeof sblock.fs_csp); altsblock.fs_maxcluster = sblock.fs_maxcluster; memmove(altsblock.fs_fsmnt, sblock.fs_fsmnt, sizeof sblock.fs_fsmnt); + memmove(altsblock.fs_snapinum, sblock.fs_snapinum, + sizeof sblock.fs_snapinum); memmove(altsblock.fs_sparecon, sblock.fs_sparecon, sizeof sblock.fs_sparecon); /* |