diff options
author | Blue Swirl <blauwirbel@gmail.com> | 2010-07-25 20:49:34 +0000 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2010-07-26 13:39:40 +0200 |
commit | 199630b62ec7cc5efd6f860ff545b449c7b5cdb8 (patch) | |
tree | d795207bfcc0327f4f7c032bfdf5262725a9e187 /blockdev.c | |
parent | c98ac35d87fbd41618c1f02c64bcd4019e42513e (diff) |
Fix -snapshot deleting images on disk change
Block device change command did not copy BDRV_O_SNAPSHOT flag. Thus
the new image did not have this flag and the file got deleted during
opening.
Fix by copying BDRV_O_SNAPSHOT flag.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'blockdev.c')
-rw-r--r-- | blockdev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/blockdev.c b/blockdev.c index 0a9dec364e..01e402bf3d 100644 --- a/blockdev.c +++ b/blockdev.c @@ -590,6 +590,7 @@ int do_change_block(Monitor *mon, const char *device, return -1; } bdrv_flags = bdrv_is_read_only(bs) ? 0 : BDRV_O_RDWR; + bdrv_flags |= bdrv_is_snapshot(bs) ? BDRV_O_SNAPSHOT : 0; if (bdrv_open(bs, filename, bdrv_flags, drv) < 0) { qerror_report(QERR_OPEN_FILE_FAILED, filename); return -1; |