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.f...@cn.fujitsu.com> --- 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