From 236f1f672ca4b5dea70c0c101036224297c53895 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Tue, 1 Jun 2010 13:20:57 +0200 Subject: [PATCH] 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 --- vl.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/vl.c b/vl.c index 76a9b25569..2769d1a4bc 100644 --- a/vl.c +++ b/vl.c @@ -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; }