diff options
author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:27:15 -0300 |
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committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:27:15 -0300 |
commit | 4d9367b76f71c6d938cf8201392abe4bfb1136cb (patch) | |
tree | 93a31afc3151c19e4906aed6748e842d8431fb02 /block/vmdk.c | |
parent | 6b414d9fb86527118f3ddb81a1d1a684b3548a9d (diff) | |
parent | 8e65440d5f64435c003d32088757f702b86af9b4 (diff) |
* upstream-merge: (575 commits)
ssi: Add slave autoconnect helper
MAINTAINERS: Added maintainerships for SSI
xilinx_zynq: Added SPI controllers + flashes
xilinx_spips: Xilinx Zynq SPI cntrlr device model
petalogix-ml605: added SPI controller with n25q128
xilinx_spi: Initial impl. of Xilinx SPI controller
m25p80: Initial implementation of SPI flash device
hw: Added generic FIFO API.
stellaris: Removed SSI mux
qdev: allow multiple qdev_init_gpio_in() calls
ssi: Added create_slave_no_init()
ssi: Implemented CS behaviour
ssi: Support for multiple attached devices
qemu-barrier: Fix compilation on i386 hosts
target-sparc: Optimize conditionals using SUBCC
target-sparc: Fall through from not-taken trap
target-sparc: Cleanup "global" temporary allocation
target-sparc: Use movcond for FMOV*R
target-sparc: Use movcond in mulscc
target-sparc: Move taddcctv and tsubcctv out of line
...
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'block/vmdk.c')
-rw-r--r-- | block/vmdk.c | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/block/vmdk.c b/block/vmdk.c index bba4c61a7..1a80e5a24 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -300,6 +300,40 @@ static int vmdk_is_cid_valid(BlockDriverState *bs) return 1; } +/* Queue extents, if any, for reopen() */ +static int vmdk_reopen_prepare(BDRVReopenState *state, + BlockReopenQueue *queue, Error **errp) +{ + BDRVVmdkState *s; + int ret = -1; + int i; + VmdkExtent *e; + + assert(state != NULL); + assert(state->bs != NULL); + + if (queue == NULL) { + error_set(errp, ERROR_CLASS_GENERIC_ERROR, + "No reopen queue for VMDK extents"); + goto exit; + } + + s = state->bs->opaque; + + assert(s != NULL); + + for (i = 0; i < s->num_extents; i++) { + e = &s->extents[i]; + if (e->file != state->bs->file) { + bdrv_reopen_queue(queue, e->file, state->flags); + } + } + ret = 0; + +exit: + return ret; +} + static int vmdk_parent_open(BlockDriverState *bs) { char *p_name; @@ -1374,8 +1408,7 @@ static int relative_path(char *dest, int dest_size, return -1; } if (path_is_absolute(target)) { - dest[dest_size - 1] = '\0'; - strncpy(dest, target, dest_size - 1); + pstrcpy(dest, dest_size, target); return 0; } while (base[i] == target[i]) { @@ -1646,6 +1679,7 @@ static BlockDriver bdrv_vmdk = { .instance_size = sizeof(BDRVVmdkState), .bdrv_probe = vmdk_probe, .bdrv_open = vmdk_open, + .bdrv_reopen_prepare = vmdk_reopen_prepare, .bdrv_read = vmdk_co_read, .bdrv_write = vmdk_co_write, .bdrv_close = vmdk_close, |