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| author | Markus Armbruster <armbru@redhat.com> | 2012-07-11 15:08:38 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-07-17 16:48:32 +0200 |
| commit | 577d0a38070d1d6c4c7fab5c2054380770b1ec6b (patch) | |
| tree | 7769c027534444446c62113c40f2392b8e79e111 /blockdev.h | |
| parent | 911525dba9ecc21f97b05c0f09bf9319a9de3a7d (diff) | |
| download | qemu-577d0a38070d1d6c4c7fab5c2054380770b1ec6b.tar.gz qemu-577d0a38070d1d6c4c7fab5c2054380770b1ec6b.tar.bz2 qemu-577d0a38070d1d6c4c7fab5c2054380770b1ec6b.zip | |
blockdev: Don't limit DriveInfo serial to 20 characters
All current users (IDE, SCSI and virtio-blk) happen to share this 20
characters limit. Still, it should be left to device models. They
already enforce their limits. They have to, as the DriveInfo limit
only affects legacy -drive serial=..., not the qdev properties.
usb-storage, which doesn't limit serial number length, also uses
DriveInfo for -usbdevice. But that doesn't provide access to
DriveInfo serial.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'blockdev.h')
| -rw-r--r-- | blockdev.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/blockdev.h b/blockdev.h index 9c29948128..5f27b643be 100644 --- a/blockdev.h +++ b/blockdev.h @@ -17,8 +17,6 @@ void blockdev_mark_auto_del(BlockDriverState *bs); void blockdev_auto_del(BlockDriverState *bs); -#define BLOCK_SERIAL_STRLEN 20 - typedef enum { IF_DEFAULT = -1, /* for use with drive_add() only */ IF_NONE, @@ -37,7 +35,7 @@ struct DriveInfo { int media_cd; int cyls, heads, secs, trans; QemuOpts *opts; - char serial[BLOCK_SERIAL_STRLEN + 1]; + const char *serial; QTAILQ_ENTRY(DriveInfo) next; int refcount; }; |