From 569ae9209425560e1a94114231d0782e1cc19df1 Mon Sep 17 00:00:00 2001 From: Chengguang Xu Date: Wed, 14 Nov 2018 07:23:53 +0800 Subject: ext2: remove redundant condition check ext2_xattr_destroy_cache() can handle NULL pointer correctly, so there is no need to check NULL pointer before calling ext2_xattr_destroy_cache(). Signed-off-by: Chengguang Xu Signed-off-by: Jan Kara --- fs/ext2/super.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'fs/ext2') diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 5e2861b947a6..94cd10c463c2 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -148,10 +148,9 @@ static void ext2_put_super (struct super_block * sb) ext2_quota_off_umount(sb); - if (sbi->s_ea_block_cache) { - ext2_xattr_destroy_cache(sbi->s_ea_block_cache); - sbi->s_ea_block_cache = NULL; - } + ext2_xattr_destroy_cache(sbi->s_ea_block_cache); + sbi->s_ea_block_cache = NULL; + if (!sb_rdonly(sb)) { struct ext2_super_block *es = sbi->s_es; @@ -1197,8 +1196,7 @@ cantfind_ext2: sb->s_id); goto failed_mount; failed_mount3: - if (sbi->s_ea_block_cache) - ext2_xattr_destroy_cache(sbi->s_ea_block_cache); + ext2_xattr_destroy_cache(sbi->s_ea_block_cache); percpu_counter_destroy(&sbi->s_freeblocks_counter); percpu_counter_destroy(&sbi->s_freeinodes_counter); percpu_counter_destroy(&sbi->s_dirs_counter); -- cgit