Commit 236f1f67 authored by Kevin Wolf's avatar Kevin Wolf
Browse files

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: default avatarKevin Wolf <kwolf@redhat.com>
parent 552fee93

vl.c

+4 −2
Original line number Diff line number Diff line
@@ -789,6 +789,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque, 
    const char *devaddr;

    DriveInfo *dinfo;

    int snapshot = 0;

    int ret;



    *fatal_error = 1;
@@ -1119,9 +1120,10 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque, 


    bdrv_flags |= ro ? 0 : BDRV_O_RDWR;



    if (bdrv_open(dinfo->bdrv, file, bdrv_flags, drv) < 0) {

    ret = bdrv_open(dinfo->bdrv, file, bdrv_flags, drv);

    if (ret < 0) {

        fprintf(stderr, "qemu: could not open disk image %s: %s\n",

                        file, strerror(errno));

                        file, strerror(-ret));

        return NULL;

    }