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nfs: Fix leak of opts in nfs_file_open 

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Benoît Canet <benoit.canet@nodalink.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
master
Fam Zheng 2014-08-28 13:56:10 +08:00 committed by Stefan Hajnoczi
parent a2f468e48f
commit 810f4f86b7
1 changed files with 7 additions and 3 deletions
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10
block/nfs.c
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@ -393,16 +393,20 @@ static int nfs_file_open(BlockDriverState *bs, QDict *options, int flags,
qemu_opts_absorb_qdict(opts, options, &local_err); qemu_opts_absorb_qdict(opts, options, &local_err);
if (local_err) { if (local_err) {
error_propagate(errp, local_err); error_propagate(errp, local_err);
return -EINVAL; ret = -EINVAL;
goto out;
} }
ret = nfs_client_open(client, qemu_opt_get(opts, "filename"), ret = nfs_client_open(client, qemu_opt_get(opts, "filename"),
(flags & BDRV_O_RDWR) ? O_RDWR : O_RDONLY, (flags & BDRV_O_RDWR) ? O_RDWR : O_RDONLY,
errp); errp);
if (ret < 0) { if (ret < 0) {
return ret; goto out;
} }
bs->total_sectors = ret; bs->total_sectors = ret;
return 0; ret = 0;
out:
qemu_opts_del(opts);
return ret;
} }
static int nfs_file_create(const char *url, QemuOpts *opts, Error **errp) static int nfs_file_create(const char *url, QemuOpts *opts, Error **errp)