on 16/03/2010 02:48 Xin LI said the following:
> Author: delphij
> Date: Tue Mar 16 00:48:27 2010
> New Revision: 205198
> URL: http://svn.freebsd.org/changeset/base/205198
>
> Log:
> Merge OpenSolaris revision 8802:010b31dd4c53:
>
> 6773366 "zfs list" memory consumption can be further reduced
>
> PR: bin/144720
> Submitted by: mm
> Approved by: pjd
> Obtained from: OpenSolaris
> MFC after: 1 month
It seems that this commit causes a crash in zfs(1) when e.g. 'zfs list' is
executed and one of the filesystems has a user property set on it.
The crash is in zfs_prune_proplist function at
cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:4291.
Relevant code snippet:
4286
4287 while (curr) {
4288 zfs_prop_t zfs_prop =
zfs_name_to_prop(nvpair_name(curr));
4289 nvpair_t *next = nvlist_next_nvpair(zhp->zfs_props,
curr);
4290
4291 if (props[zfs_prop] == B_FALSE)
4292 (void) nvlist_remove(zhp->zfs_props,
4293 nvpair_name(curr), nvpair_type(curr));
4294 curr = next;
4295 }
zfs_prop is (-1) and nvpair_name(curr) is my custom property "avg:nobackup".
Not sure if this was fixed in OpenSolaris or what.
--
Andriy Gapon
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