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btrfs: send: update command for protocol version check

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For a protocol and command compatibility we have a helper that hasn't
been updated for v3 yet. We use it for verity so update where necessary.

Fixes: 38622010a6 ("btrfs: send: add support for fs-verity")
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2022-10-07 17:10:02 +02:00
parent 9971a741c5
commit c86eab81a2
1 changed files with 4 additions and 1 deletions
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5
fs/btrfs/send.c
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@ -348,6 +348,7 @@ static bool proto_cmd_ok(const struct send_ctx *sctx, int cmd)
switch (sctx->proto) { switch (sctx->proto) {
case 1: return cmd <= BTRFS_SEND_C_MAX_V1; case 1: return cmd <= BTRFS_SEND_C_MAX_V1;
case 2: return cmd <= BTRFS_SEND_C_MAX_V2; case 2: return cmd <= BTRFS_SEND_C_MAX_V2;
case 3: return cmd <= BTRFS_SEND_C_MAX_V3;
default: return false; default: return false;
} }
} }
@ -6469,7 +6470,9 @@ static int finish_inode_if_needed(struct send_ctx *sctx, int at_end)
if (ret < 0) if (ret < 0)
goto out; goto out;
} }
if (sctx->proto >= 3 && sctx->cur_inode_needs_verity) {
if (proto_cmd_ok(sctx, BTRFS_SEND_C_ENABLE_VERITY)
&& sctx->cur_inode_needs_verity) {
ret = process_verity(sctx); ret = process_verity(sctx);
if (ret < 0) if (ret < 0)
goto out; goto out;