diff options
Diffstat (limited to 'block/cow.c')
| -rw-r--r-- | block/cow.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/block/cow.c b/block/cow.c index 764b93fae0..909c3e7182 100644 --- a/block/cow.c +++ b/block/cow.c @@ -58,7 +58,8 @@ static int cow_probe(const uint8_t *buf, int buf_size, const char *filename) return 0; } -static int cow_open(BlockDriverState *bs, QDict *options, int flags) +static int cow_open(BlockDriverState *bs, QDict *options, int flags, + Error **errp) { BDRVCowState *s = bs->opaque; struct cow_header_v2 cow_header; @@ -294,12 +295,14 @@ static void cow_close(BlockDriverState *bs) { } -static int cow_create(const char *filename, QEMUOptionParameter *options) +static int cow_create(const char *filename, QEMUOptionParameter *options, + Error **errp) { struct cow_header_v2 cow_header; struct stat st; int64_t image_sectors = 0; const char *image_filename = NULL; + Error *local_err = NULL; int ret; BlockDriverState *cow_bs; @@ -313,13 +316,17 @@ static int cow_create(const char *filename, QEMUOptionParameter *options) options++; } - ret = bdrv_create_file(filename, options); + ret = bdrv_create_file(filename, options, &local_err); if (ret < 0) { + qerror_report_err(local_err); + error_free(local_err); return ret; } - ret = bdrv_file_open(&cow_bs, filename, NULL, BDRV_O_RDWR); + ret = bdrv_file_open(&cow_bs, filename, NULL, BDRV_O_RDWR, &local_err); if (ret < 0) { + qerror_report_err(local_err); + error_free(local_err); return ret; } |