diff options
Diffstat (limited to 'qemu-nbd.c')
| -rw-r--r-- | qemu-nbd.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/qemu-nbd.c b/qemu-nbd.c index 706552e64c..b8be3bc582 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -156,8 +156,7 @@ static int find_partition(BlockBackend *blk, int partition, int ret; if ((ret = blk_read(blk, 0, data, 1)) < 0) { - errno = -ret; - error_report("error while reading: %s", strerror(errno)); + error_report("error while reading: %s", strerror(-ret)); exit(EXIT_FAILURE); } @@ -178,8 +177,7 @@ static int find_partition(BlockBackend *blk, int partition, int j; if ((ret = blk_read(blk, mbr[i].start_sector_abs, data1, 1)) < 0) { - errno = -ret; - error_report("error while reading: %s", strerror(errno)); + error_report("error while reading: %s", strerror(-ret)); exit(EXIT_FAILURE); } @@ -721,9 +719,8 @@ int main(int argc, char **argv) &local_err); } if (ret < 0) { - errno = -ret; - error_report("Failed to load snapshot: %s: %s", - error_get_pretty(local_err), strerror(errno)); + error_report("Failed to load snapshot: %s", + error_get_pretty(local_err)); exit(EXIT_FAILURE); } @@ -738,9 +735,8 @@ int main(int argc, char **argv) if (partition != -1) { ret = find_partition(blk, partition, &dev_offset, &fd_size); if (ret < 0) { - errno = -ret; error_report("Could not find partition %d: %s", partition, - strerror(errno)); + strerror(-ret)); exit(EXIT_FAILURE); } } |