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btrfs-progs: build: Do not use cp -a to install library links
[platform/upstream/btrfs-progs.git]
/
disk-io.c
diff --git
a/disk-io.c
b/disk-io.c
index
76958ae
..
58eae70
100644
(file)
--- a/
disk-io.c
+++ b/
disk-io.c
@@
-396,10
+396,12
@@
int read_extent_data(struct btrfs_fs_info *fs_info, char *data, u64 logical,
}
device = multi->stripes[0].dev;
}
device = multi->stripes[0].dev;
- if (device->fd <= 0)
- goto err;
if (*len > max_len)
*len = max_len;
if (*len > max_len)
*len = max_len;
+ if (device->fd < 0) {
+ ret = -EIO;
+ goto err;
+ }
ret = pread64(device->fd, data, *len, multi->stripes[0].physical);
if (ret != *len)
ret = pread64(device->fd, data, *len, multi->stripes[0].physical);
if (ret != *len)