kern/149495: [zfs] chflags sappend on zfs not working right
Mattias Lindgren
mlindgren at gmail.com
Mon Feb 20 19:20:18 UTC 2012
The following reply was made to PR kern/149495; it has been noted by GNATS.
From: Mattias Lindgren <mlindgren at gmail.com>
To: bug-followup at FreeBSD.org, daniel at zhelev.biz
Cc:
Subject: Re: kern/149495: [zfs] chflags sappend on zfs not working right
Date: Mon, 20 Feb 2012 11:49:52 -0700
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Having similar issues in FreeBSD 9-AMD64 with ZFS v 28
$ mkdir critical
$ touch critical/critical.log
$ sudo chmod o= critical
$ sudo chflags sappnd critical
$ sudo chflags sappnd critical/*
$ echo "test" > critical/critical.log
-bash: critical/critical.log: Operation not permitted
$ echo "test" >> critical/critical.log
$ grep test critical/critical.log
test
$ rm -rf critical/critical.log
$ ls -l critical/
total 0
Am under the impression that I should not be able to delete files once the
sappend flag has been set.
Please let me know if you'd like me to do further testing.
Thanks,
Mattias
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Having similar issues in FreeBSD 9-AMD64 with ZFS v 28<div><br></div><div><=
div>$ mkdir critical</div><div>$ touch critical/critical.log
</div><div>$ sudo chmod o=3D critical</div><div><br></div><div>$ sudo chfla=
gs sappnd critical</div><div>$ sudo chflags sappnd critical/*</div><div><br=
></div><div>$ echo "test" > critical/critical.log</div><div>
-bash: critical/critical.log: Operation not permitted</div><div>$ echo &quo=
t;test" >> critical/critical.log</div><div>$ grep test critical/=
critical.log</div><div>test</div><div>$ rm -rf critical/critical.log</div>
</div><div>$ ls -l critical/</div><div>total 0</div><div><br></div><div>Am =
under the impression that I should not be able to delete files once the sap=
pend flag has been set. =A0</div><div><br></div><div>Please let me know if =
you'd like me to do further testing.</div>
<div><br></div><div>Thanks,</div><div><br></div><div>Mattias</div><div><br>=
</div>
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