Commit 034f891a authored Feb 21, 2019 by Mathieu Malaterre Committed by Theodore Ts'o Feb 21, 2019

ext4: annotate implicit fall throughs

There is a plan to build the kernel with -Wimplicit-fallthrough and
these places in the code produced warnings (W=1). Fix them up.

This commit remove the following warnings:

fs/ext4/hash.c:233:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
fs/ext4/hash.c:246:15: warning: this statement may fall through [-Wimplicit-fallthrough=]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>

parent c9e716eb

fs/ext4/hash.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -231,6 +231,7 @@ int ext4fs_dirhash(const char name, int len, struct dx_hash_info hinfo)
		break;
		case DX_HASH_HALF_MD4_UNSIGNED:
		str2hashbuf = str2hashbuf_unsigned;
		/* fall through */
		case DX_HASH_HALF_MD4:
		p = name;
		while (len > 0) {
		@@ -244,6 +245,7 @@ int ext4fs_dirhash(const char name, int len, struct dx_hash_info hinfo)
		break;
		case DX_HASH_TEA_UNSIGNED:
		str2hashbuf = str2hashbuf_unsigned;
		/* fall through */
		case DX_HASH_TEA:
		p = name;
		while (len > 0) {

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