diff options
Diffstat (limited to 'tools/blktap/drivers/block-qcow2.c')
| -rw-r--r-- | tools/blktap/drivers/block-qcow2.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/tools/blktap/drivers/block-qcow2.c b/tools/blktap/drivers/block-qcow2.c index e435e6e3aa..fe28a2ecb0 100644 --- a/tools/blktap/drivers/block-qcow2.c +++ b/tools/blktap/drivers/block-qcow2.c @@ -254,10 +254,7 @@ static int bdrv_pread(int fd, int64_t offset, void *buf, int count) */ static int bdrv_pwrite(int fd, int64_t offset, const void *buf, int count) { - int ret; - - ret = lseek(fd, offset, SEEK_SET); - if (ret != offset) { + if (lseek(fd, offset, SEEK_SET) == -1) { DPRINTF("bdrv_pwrite failed seek (%#"PRIx64").\n", offset); return -1; } |