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| author | Sami Kerola | 2014-04-26 01:50:30 +0200 |
|---|---|---|
| committer | Karel Zak | 2014-05-06 10:16:54 +0200 |
| commit | 24f83f7392a1e90e7db8567a675fdcd8f2e3e623 (patch) | |
| tree | 9914c01c8034df03309cb2391afab643b85231ce /include/swapheader.h | |
| parent | swapon: swaps with legacy version label are not supported (diff) | |
| download | kernel-qcow2-util-linux-24f83f7392a1e90e7db8567a675fdcd8f2e3e623.tar.gz kernel-qcow2-util-linux-24f83f7392a1e90e7db8567a675fdcd8f2e3e623.tar.xz kernel-qcow2-util-linux-24f83f7392a1e90e7db8567a675fdcd8f2e3e623.zip | |
swapon, swapheader, mkswap: move swap signature to header
Both swapon and mkswap need to know what is valid device signature, so
share the value.
[kzak@redhat.com: - use SWAP_SIGNATURE_SZ properly in write_signature()]
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'include/swapheader.h')
| -rw-r--r-- | include/swapheader.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/swapheader.h b/include/swapheader.h index e56d93f3a..1d91e41ce 100644 --- a/include/swapheader.h +++ b/include/swapheader.h @@ -4,6 +4,8 @@ #define SWAP_VERSION 1 #define SWAP_UUID_LENGTH 16 #define SWAP_LABEL_LENGTH 16 +#define SWAP_SIGNATURE "SWAPSPACE2" +#define SWAP_SIGNATURE_SZ (sizeof(SWAP_SIGNATURE) - 1) #include <stdint.h> |