Fix error message in drive_init
The real error is the return value of bdrv_open. errno might be overwritten or not even set to that value in the first place. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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parent
552fee931b
commit
236f1f672c
6
vl.c
6
vl.c
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@ -789,6 +789,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
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const char *devaddr;
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const char *devaddr;
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DriveInfo *dinfo;
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DriveInfo *dinfo;
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int snapshot = 0;
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int snapshot = 0;
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int ret;
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*fatal_error = 1;
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*fatal_error = 1;
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@ -1119,9 +1120,10 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
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bdrv_flags |= ro ? 0 : BDRV_O_RDWR;
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bdrv_flags |= ro ? 0 : BDRV_O_RDWR;
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if (bdrv_open(dinfo->bdrv, file, bdrv_flags, drv) < 0) {
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ret = bdrv_open(dinfo->bdrv, file, bdrv_flags, drv);
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if (ret < 0) {
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fprintf(stderr, "qemu: could not open disk image %s: %s\n",
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fprintf(stderr, "qemu: could not open disk image %s: %s\n",
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file, strerror(errno));
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file, strerror(-ret));
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return NULL;
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return NULL;
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}
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}
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