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btrfs-progs: more verbose errors from test_issubvolume

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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
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2
cmds-qgroup.c
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@ -434,7 +434,7 @@ static int cmd_qgroup_limit(int argc, char **argv)
path = argv[optind + 1]; path = argv[optind + 1];
ret = test_issubvolume(path); ret = test_issubvolume(path);
if (ret < 0) { if (ret < 0) {
error("cannot access '%s'", path); error("cannot access '%s': %s", path, strerror(-ret));
return 1; return 1;
} }
if (!ret) { if (!ret) {

9
cmds-subvolume.c
View File

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