btrfs-progs: more verbose errors from test_issubvolume

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2016-01-13 18:14:32 +01:00
parent 7afde59e38
commit dddc3e08cb
2 changed files with 6 additions and 5 deletions

View File

@ -434,7 +434,7 @@ static int cmd_qgroup_limit(int argc, char **argv)
path = argv[optind + 1];
ret = test_issubvolume(path);
if (ret < 0) {
error("cannot access '%s'", path);
error("cannot access '%s': %s", path, strerror(-ret));
return 1;
}
if (!ret) {

View File

@ -325,7 +325,7 @@ again:
res = test_issubvolume(path);
if (res < 0) {
error("cannot access subvolume %s", path);
error("cannot access subvolume %s: %s", path, strerror(-res));
ret = 1;
goto out;
}
@ -680,7 +680,7 @@ static int cmd_subvol_snapshot(int argc, char **argv)
retval = 1; /* failure */
res = test_issubvolume(subvol);
if (res < 0) {
error("cannot access subvolume %s", subvol);
error("cannot access subvolume %s: %s", subvol, strerror(-res));
goto out;
}
if (!res) {
@ -886,7 +886,7 @@ static int cmd_subvol_find_new(int argc, char **argv)
ret = test_issubvolume(subvol);
if (ret < 0) {
error("cannot access subvolume %s", subvol);
error("cannot access subvolume %s: %s", subvol, strerror(-ret));
return 1;
}
if (!ret) {
@ -957,7 +957,8 @@ static int cmd_subvol_show(int argc, char **argv)
ret = test_issubvolume(fullpath);
if (ret < 0) {
error("cannot access subvolume %s", fullpath);
error("cannot access subvolume %s: %s", fullpath,
strerror(-ret));
goto out;
}
if (!ret) {