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Fix 'zfs receive -o' when used with '-e|-d'

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When used in conjunction with one of '-e' or '-d' zfs receive options
none of the properties requested to be set (-o) are actually applied:
this is caused by a wrong assumption made about the toplevel dataset
in zfs_receive_one().

Fix this by correctly detecting the toplevel dataset.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #7088

Requires-spl: refs/pull/679/head
This commit is contained in:
LOLi
2018-01-31 00:54:33 +01:00
committed by Tony Hutter
parent 137b3e6cff
commit 2f62fdd644
2 changed files with 39 additions and 2 deletions
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lib/libzfs/libzfs_sendrecv.c
+3 -2
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@@ -3252,7 +3252,7 @@ zfs_receive_one(libzfs_handle_t *hdl, int infd, const char *tosnap,
nvlist_t *oxprops = NULL; /* override (-o) and exclude (-x) props */
nvlist_t *origprops = NULL; /* original props (if destination exists) */
zfs_type_t type;
boolean_t toplevel;
boolean_t toplevel = B_FALSE;
boolean_t zoned = B_FALSE;
begin_time = time(NULL);
@@ -3586,7 +3586,8 @@ zfs_receive_one(libzfs_handle_t *hdl, int infd, const char *tosnap,
goto out;
}
toplevel = chopprefix[0] != '/';
if (top_zfs && *top_zfs == NULL)
toplevel = B_TRUE;
if (drrb->drr_type == DMU_OST_ZVOL) {
type = ZFS_TYPE_VOLUME;
} else if (drrb->drr_type == DMU_OST_ZFS) {