btrfs-progs: annotate fallthroughs in parse_limit

We intentionally fall through these case statements;
just annotate it to be clear.

Resolves-Coverity-CID: 1054884
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

diff --git a/cmds-qgroup.c b/cmds-qgroup.c
index 4fe776c..5a393bd 100644 (file)
--- a/cmds-qgroup.c
+++ b/cmds-qgroup.c
@@ -120,12 +120,15 @@ static int parse_limit(const char *p, unsigned long long *s)
        case 'T':
        case 't':
                size *= 1024;
+               /* fallthrough */
        case 'G':
        case 'g':
                size *= 1024;
+               /* fallthrough */
        case 'M':
        case 'm':
                size *= 1024;
+               /* fallthrough */
        case 'K':
        case 'k':
                size *= 1024;