• Gustavo A. R. Silva's avatar
    fs: mark expected switch fall-throughs · 0a4c9265
    Gustavo A. R. Silva authored
    In preparation to enabling -Wimplicit-fallthrough, mark switch cases
    where we are expecting to fall through.
    
    This patch fixes the following warnings:
    
    fs/affs/affs.h:124:38: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/configfs/dir.c:1692:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/configfs/dir.c:1694:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ceph/file.c:249:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    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=]
    fs/ext2/inode.c:1237:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ext2/inode.c:1244:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ext4/indirect.c:1182:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ext4/indirect.c:1188:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ext4/indirect.c:1432:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ext4/indirect.c:1440:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/f2fs/node.c:618:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/f2fs/node.c:620:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/btrfs/ref-verify.c:522:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/gfs2/bmap.c:711:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/gfs2/bmap.c:722:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/jffs2/fs.c:339:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/nfsd/nfs4proc.c:429:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ufs/util.h:62:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ufs/util.h:43:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/fcntl.c:770:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/seq_file.c:319:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/libfs.c:148:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/libfs.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/signalfd.c:178:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/locks.c:1473:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
    
    Warning level 3 was used: -Wimplicit-fallthrough=3
    
    This patch is part of the ongoing efforts to enabling
    -Wimplicit-fallthrough.
    Reviewed-by: default avatarKees Cook <keescook@chromium.org>
    Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
    0a4c9265