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https://github.com/kdave/btrfs-progs
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btrfs-progs: send: fix handling of multiple snapshots
We cannot send multiple snapshots at once. [before fix] # btrfs send ./snap[12] > snap12.data At subvol ./snap1 At subvol ./snap2 ERROR: parent determination failed for 0 # [after fix] # btrfs send ./snap[12] > snap12.data At subvol ./snap1 At subvol ./snap2 # Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
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13
cmds-send.c
13
cmds-send.c
@ -673,15 +673,16 @@ int cmd_send(int argc, char **argv)
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if (ret < 0)
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goto out;
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/* done with this subvol, so add it to the clone sources */
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ret = add_clone_source(&send, root_id);
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if (ret < 0) {
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error("not enough memory");
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goto out;
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if (!full_send) {
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/* done with this subvol, so add it to the clone sources */
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ret = add_clone_source(&send, root_id);
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if (ret < 0) {
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error("not enough memory");
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goto out;
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}
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}
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parent_root_id = 0;
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full_send = 0;
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}
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ret = 0;
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