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-rw-r--r--block.c5
-rw-r--r--include/qemu/option.h3
-rw-r--r--qemu-char.c10
-rw-r--r--qemu-img.c25
-rw-r--r--util/qemu-option.c19
5 files changed, 40 insertions, 22 deletions
diff --git a/block.c b/block.c
index ebbb51544d..28ea19aafb 100644
--- a/block.c
+++ b/block.c
@@ -5653,7 +5653,10 @@ void bdrv_img_create(const char *filename, const char *fmt,
/* Parse -o options */
if (options) {
- if (qemu_opts_do_parse(opts, options, NULL) != 0) {
+ qemu_opts_do_parse(opts, options, NULL, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ local_err = NULL;
error_setg(errp, "Invalid options for file format '%s'", fmt);
goto out;
}
diff --git a/include/qemu/option.h b/include/qemu/option.h
index a41ee92508..f88b545dfc 100644
--- a/include/qemu/option.h
+++ b/include/qemu/option.h
@@ -115,7 +115,8 @@ const char *qemu_opts_id(QemuOpts *opts);
void qemu_opts_set_id(QemuOpts *opts, char *id);
void qemu_opts_del(QemuOpts *opts);
void qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp);
-int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname);
+void qemu_opts_do_parse(QemuOpts *opts, const char *params,
+ const char *firstname, Error **errp);
QemuOpts *qemu_opts_parse(QemuOptsList *list, const char *params, int permit_abbrev);
void qemu_opts_set_defaults(QemuOptsList *list, const char *params,
int permit_abbrev);
diff --git a/qemu-char.c b/qemu-char.c
index 3ed46ee36d..a405d76c31 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -3379,8 +3379,11 @@ QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename)
qemu_opt_set(opts, "host", host, &error_abort);
qemu_opt_set(opts, "port", port, &error_abort);
if (p[pos] == ',') {
- if (qemu_opts_do_parse(opts, p+pos+1, NULL) != 0)
+ qemu_opts_do_parse(opts, p+pos+1, NULL, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
goto fail;
+ }
}
if (strstart(filename, "telnet:", &p))
qemu_opt_set(opts, "telnet", "on", &error_abort);
@@ -3411,8 +3414,11 @@ QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename)
}
if (strstart(filename, "unix:", &p)) {
qemu_opt_set(opts, "backend", "socket", &error_abort);
- if (qemu_opts_do_parse(opts, p, "path") != 0)
+ qemu_opts_do_parse(opts, p, "path", &local_err);
+ if (local_err) {
+ error_report_err(local_err);
goto fail;
+ }
return opts;
}
if (strstart(filename, "/dev/parport", NULL) ||
diff --git a/qemu-img.c b/qemu-img.c
index 54e34bd3e3..7ac7f56c5d 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -1550,10 +1550,14 @@ static int img_convert(int argc, char **argv)
create_opts = qemu_opts_append(create_opts, proto_drv->create_opts);
opts = qemu_opts_create(create_opts, NULL, 0, &error_abort);
- if (options && qemu_opts_do_parse(opts, options, NULL)) {
- error_report("Invalid options for file format '%s'", out_fmt);
- ret = -1;
- goto out;
+ if (options) {
+ qemu_opts_do_parse(opts, options, NULL, &local_err);
+ if (local_err) {
+ error_report("Invalid options for file format '%s'", out_fmt);
+ error_free(local_err);
+ ret = -1;
+ goto out;
+ }
}
qemu_opt_set_number(opts, BLOCK_OPT_SIZE, total_sectors * 512,
@@ -2887,6 +2891,7 @@ static void amend_status_cb(BlockDriverState *bs,
static int img_amend(int argc, char **argv)
{
+ Error *err = NULL;
int c, ret = 0;
char *options = NULL;
QemuOptsList *create_opts = NULL;
@@ -2992,10 +2997,14 @@ static int img_amend(int argc, char **argv)
create_opts = qemu_opts_append(create_opts, bs->drv->create_opts);
opts = qemu_opts_create(create_opts, NULL, 0, &error_abort);
- if (options && qemu_opts_do_parse(opts, options, NULL)) {
- error_report("Invalid options for file format '%s'", fmt);
- ret = -1;
- goto out;
+ if (options) {
+ qemu_opts_do_parse(opts, options, NULL, &err);
+ if (err) {
+ error_report("Invalid options for file format '%s'", fmt);
+ error_free(err);
+ ret = -1;
+ goto out;
+ }
}
/* In case the driver does not call amend_status_cb() */
diff --git a/util/qemu-option.c b/util/qemu-option.c
index 95f242ea0e..fda4e5fcbf 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -799,17 +799,16 @@ static void opts_do_parse(QemuOpts *opts, const char *params,
}
}
-int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname)
+/**
+ * Store options parsed from @params into @opts.
+ * If @firstname is non-null, the first key=value in @params may omit
+ * key=, and is treated as if key was @firstname.
+ * On error, store an error object through @errp if non-null.
+ */
+void qemu_opts_do_parse(QemuOpts *opts, const char *params,
+ const char *firstname, Error **errp)
{
- Error *err = NULL;
-
- opts_do_parse(opts, params, firstname, false, &err);
- if (err) {
- qerror_report_err(err);
- error_free(err);
- return -1;
- }
- return 0;
+ opts_do_parse(opts, params, firstname, false, errp);
}
static QemuOpts *opts_parse(QemuOptsList *list, const char *params,