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Block patches for 2.10-rc0

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Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2017-07-25' into staging

Block patches for 2.10-rc0

# gpg: Signature made Tue 25 Jul 2017 15:35:12 BST
# gpg:                using RSA key 0xF407DB0061D5CF40
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1  1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2017-07-25:
  qemu-iotests: Fix reference output for 186
  qcow2-bitmap: fix bitmap_free
  qcow: fix memory leaks related to encryption

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-07-25 16:27:54 +01:00
parent 4c4414a438 bd998d7cc8
commit 0f1e9c8094
4 changed files with 14 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
block/qcow.c
View file

@ -768,7 +768,7 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp)
Error *local_err = NULL;
int ret;
BlockBackend *qcow_blk;
const char *encryptfmt = NULL;
char *encryptfmt = NULL;
QDict *options;
QDict *encryptopts = NULL;
QCryptoBlockCreateOptions *crypto_opts = NULL;
@ -793,7 +793,7 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp)
goto cleanup;
}
} else if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ENCRYPT, false)) {
encryptfmt = "aes";
encryptfmt = g_strdup("aes");
}
ret = bdrv_create_file(filename, opts, &local_err);
@ -908,6 +908,7 @@ exit:
blk_unref(qcow_blk);
cleanup:
QDECREF(encryptopts);
g_free(encryptfmt);
qcrypto_block_free(crypto);
qapi_free_QCryptoBlockCreateOptions(crypto_opts);
g_free(backing_file);

4
block/qcow2-bitmap.c
View file

@ -487,6 +487,10 @@ static inline void bitmap_directory_to_be(uint8_t *dir, size_t size)
static void bitmap_free(Qcow2Bitmap *bm)
{
if (bm == NULL) {
return;
}
g_free(bm->name);
g_free(bm);
}

7
block/qcow2.c
View file

@ -2905,7 +2905,7 @@ static int qcow2_create(const char *filename, QemuOpts *opts, Error **errp)
int version;
uint64_t refcount_bits;
int refcount_order;
const char *encryptfmt = NULL;
char *encryptfmt = NULL;
Error *local_err = NULL;
int ret;
@ -2916,14 +2916,14 @@ static int qcow2_create(const char *filename, QemuOpts *opts, Error **errp)
backing_fmt = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FMT);
encryptfmt = qemu_opt_get_del(opts, BLOCK_OPT_ENCRYPT_FORMAT);
if (encryptfmt) {
if (qemu_opt_get_del(opts, BLOCK_OPT_ENCRYPT)) {
if (qemu_opt_get(opts, BLOCK_OPT_ENCRYPT)) {
error_setg(errp, "Options " BLOCK_OPT_ENCRYPT " and "
BLOCK_OPT_ENCRYPT_FORMAT " are mutually exclusive");
ret = -EINVAL;
goto finish;
}
} else if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ENCRYPT, false)) {
encryptfmt = "aes";
encryptfmt = g_strdup("aes");
}
cluster_size = qcow2_opt_get_cluster_size_del(opts, &local_err);
if (local_err) {
@ -2983,6 +2983,7 @@ static int qcow2_create(const char *filename, QemuOpts *opts, Error **errp)
finish:
g_free(backing_file);
g_free(backing_fmt);
g_free(encryptfmt);
g_free(buf);
return ret;
}

6
tests/qemu-iotests/186.out
View file

@ -442,7 +442,7 @@ ide0-cd0 (NODE_NAME): null-co:// (null-co, read-only)
Cache mode: writeback
(qemu) quit
warning: qemu-system-x86_64: -drive if=scsi,driver=null-co: bus=0,unit=0 is deprecated with this machine type
qemu-system-x86_64: -drive if=scsi,driver=null-co: warning: bus=0,unit=0 is deprecated with this machine type
Testing: -drive if=scsi,driver=null-co
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) info block
@ -451,7 +451,7 @@ scsi0-hd0 (NODE_NAME): null-co:// (null-co)
Cache mode: writeback
(qemu) quit
warning: qemu-system-x86_64: -drive if=scsi,media=cdrom: bus=0,unit=0 is deprecated with this machine type
qemu-system-x86_64: -drive if=scsi,media=cdrom: warning: bus=0,unit=0 is deprecated with this machine type
Testing: -drive if=scsi,media=cdrom
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) info block
@ -460,7 +460,7 @@ scsi0-cd0: [not inserted]
Removable device: not locked, tray closed
(qemu) quit
warning: qemu-system-x86_64: -drive if=scsi,driver=null-co,media=cdrom: bus=0,unit=0 is deprecated with this machine type
qemu-system-x86_64: -drive if=scsi,driver=null-co,media=cdrom: warning: bus=0,unit=0 is deprecated with this machine type
Testing: -drive if=scsi,driver=null-co,media=cdrom
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) info block