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Preserve acls option on mounts when taking a snapshot.

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Submitted by:	Wiktor Niesiobedzki <freebsd-lists@w.evip.pl>
This commit is contained in:
Kirk McKusick 2004-01-27 18:28:11 +00:00
parent c5f3bff0be
commit cea1849767
1 changed files with 5 additions and 1 deletions
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6
sbin/mksnap_ffs/mksnap_ffs.c
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@ -56,6 +56,7 @@ int
main(int argc, char **argv)
{
char *dir, *cp, path[PATH_MAX];
struct statfs stfsbuf;
struct ufs_args args;
struct group *grp;
struct stat stbuf;
@ -85,6 +86,8 @@ main(int argc, char **argv)
} else {
strlcpy(path, args.fspec, cp - args.fspec + 1);
}
if(statfs(path, &stfsbuf) < 0)
err(1, "%s", path);
if (stat(path, &stbuf) < 0)
err(1, "%s", path);
if (!S_ISDIR(stbuf.st_mode))
@ -100,7 +103,8 @@ main(int argc, char **argv)
*/
if ((grp = getgrnam("operator")) == NULL)
errx(1, "Cannot retrieve operator gid");
if (mount("ffs", dir, MNT_UPDATE | MNT_SNAPSHOT, &args) < 0)
if (mount("ffs", dir, MNT_UPDATE | MNT_SNAPSHOT | stfsbuf.f_flags,
&args) < 0)
err(1, "Cannot create %s", args.fspec);
if ((fd = open(args.fspec, O_RDONLY)) < 0)
err(1, "Cannot open %s", args.fspec);