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Separate warning for incomplete and corrupt streams

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This change adds a separate return code to zfs_ioc_recv that is used 
for incomplete streams, in addition to the existing return code for 
streams that contain corruption.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Signed-off-by: Paul Dagnelie <pcd@delphix.com>
Closes #10122
This commit is contained in:
Paul Dagnelie
2020-03-17 10:30:33 -07:00
committed by GitHub
parent 5b3b79559c
commit 7145123b0a
8 changed files with 24 additions and 11 deletions
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module/zfs/dmu_recv.c
+4 -3
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@@ -1265,10 +1265,11 @@ receive_read(dmu_recv_cookie_t *drc, int len, void *buf)
len - done, &resid);
if (resid == len - done) {
/*
* Note: ECKSUM indicates that the receive
* was interrupted and can potentially be resumed.
* Note: ECKSUM or ZFS_ERR_STREAM_TRUNCATED indicates
* that the receive was interrupted and can
* potentially be resumed.
*/
drc->drc_err = SET_ERROR(ECKSUM);
drc->drc_err = SET_ERROR(ZFS_ERR_STREAM_TRUNCATED);
}
drc->drc_voff += len - done - resid;
done = len - resid;