Modify the file name length limit to meet the Linux naming convention.
In addition, the file name length is always bigger than 0, no need to
compare with 0 again.
Issue: #145
Signed-off-by: Su Yanjun <suyj.fnst@xxxxxxxxxxxxxx>
---
cmds-subvolume.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmds-subvolume.c b/cmds-subvolume.c
index e7a884af..fe97fca3 100644
--- a/cmds-subvolume.c
+++ b/cmds-subvolume.c
@@ -715,7 +715,7 @@ static int cmd_subvol_snapshot(int argc, char **argv)
}
len = strlen(newname);
- if (len == 0 || len >= BTRFS_VOL_NAME_MAX) {
+ if (len > BTRFS_VOL_NAME_MAX) {
error("snapshot name too long '%s'", newname);
goto out;
}
--
2.18.0
