This is a follow up from a discussion in Xen:
The if-statement tests `res` is non-zero; meaning the case zero is never reached.
Link: https://lore.kernel.org/all/7587b503-b2ca-4476-8dc9-e9683d4ca5f0@suse.com/ Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Suggested-by: Jan Beulich jbeulich@suse.com Signed-off-by: Ariel Otilibili ariel.otilibili-anieli@eurecom.fr -- Cc: stable@vger.kernel.org Cc: Andrew Morton akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org Cc: Andrew Cooper andrew.cooper3@citrix.com Cc: Anthony PERARD anthony.perard@vates.tech Cc: Michal Orzel michal.orzel@amd.com Cc: Julien Grall julien@xen.org Cc: =?utf-8?q?Roger_Pau_Monn=C3=A9?= roger.pau@citrix.com Cc: Stefano Stabellini sstabellini@kernel.org Cc: xen-devel@lists.xenproject.org --- lib/inflate.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/lib/inflate.c b/lib/inflate.c index fbaf03c1748d..eab886baa1b4 100644 --- a/lib/inflate.c +++ b/lib/inflate.c @@ -1257,8 +1257,6 @@ static int INIT gunzip(void) /* Decompress */ if ((res = inflate())) { switch (res) { - case 0: - break; case 1: error("invalid compressed format (err=1)"); break;