aboutsummaryrefslogtreecommitdiff
path: root/block/raw-posix.c
diff options
context:
space:
mode:
authorKevin Wolf <kwolf@redhat.com>2014-04-11 19:16:36 +0200
committerKevin Wolf <kwolf@redhat.com>2014-04-30 11:05:00 +0200
commit8bfea15ddac3a0ae832f181653c36e020f24f007 (patch)
treea099d37af1dd602f2a8a41a4866f4e6f6ce02043 /block/raw-posix.c
parent5669b44de5b3b607a3a4749e0c8c5ddfd723e76b (diff)
block: Unlink temporary files in raw-posix/win32
Instead of having unlink() calls in the generic block layer, where we aren't even guarateed to have a file name, move them to those block drivers that are actually used and that always have a filename. Gets us rid of some #ifdefs as well. The patch also converts bs->is_temporary to a new BDRV_O_TEMPORARY open flag so that it is inherited in the protocol layer and the raw-posix and raw-win32 drivers can unlink the file. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/raw-posix.c')
-rw-r--r--block/raw-posix.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c
index 1688e16c64..3ce026db58 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -366,7 +366,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
BDRVRawState *s = bs->opaque;
QemuOpts *opts;
Error *local_err = NULL;
- const char *filename;
+ const char *filename = NULL;
int fd, ret;
struct stat st;
@@ -446,6 +446,9 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
ret = 0;
fail:
+ if (filename && (bdrv_flags & BDRV_O_TEMPORARY)) {
+ unlink(filename);
+ }
qemu_opts_del(opts);
return ret;
}