From: Lukas Czerner <lczerner@redhat.com>
To: linux-ext4@vger.kernel.org
Cc: dhowells@redhat.com, viro@zeniv.linux.org.uk
Subject: [PATCH v2 14/17] ext4: add ext4_fc_free for the new mount API
Date: Tue, 28 Apr 2020 18:45:33 +0200 [thread overview]
Message-ID: <20200428164536.462-15-lczerner@redhat.com> (raw)
In-Reply-To: <20200428164536.462-1-lczerner@redhat.com>
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
---
fs/ext4/super.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 9e10c42c300c..df7d1a724f1b 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -95,6 +95,7 @@ static void ext4_apply_options(struct fs_context *fc, struct super_block *sb);
static int ext4_parse_param(struct fs_context *fc, struct fs_parameter *param);
static int ext4_get_tree(struct fs_context *fc);
static int ext4_reconfigure(struct fs_context *fc);
+static void ext4_fc_free(struct fs_context *fc);
/*
* Lock ordering
@@ -128,6 +129,7 @@ static const struct fs_context_operations ext4_context_ops = {
.parse_param = ext4_parse_param,
.get_tree = ext4_get_tree,
.reconfigure = ext4_reconfigure,
+ .free = ext4_fc_free,
};
#if !defined(CONFIG_EXT2_FS) && !defined(CONFIG_EXT2_FS_MODULE) && defined(CONFIG_EXT4_USE_FOR_EXT2)
@@ -1958,6 +1960,19 @@ struct ext4_fs_context {
ext4_fsblk_t s_sb_block;
};
+static void ext4_fc_free(struct fs_context *fc)
+{
+ struct ext4_fs_context *ctx = fc->fs_private;
+ int i;
+
+ if (!ctx)
+ return;
+
+ for (i = 0; i < EXT4_MAXQUOTAS; i++)
+ kfree(ctx->s_qf_names[i]);
+ kfree(ctx);
+}
+
#ifdef CONFIG_QUOTA
/*
* Note the name of the specified quota file.
--
2.21.1
next prev parent reply other threads:[~2020-04-28 16:46 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-28 16:45 [PATCH v2 00/17] ext4: new mount API conversion Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 01/17] fs_parse: allow parameter value to be empty Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 02/17] ext4: Add fs parameter specifications for mount options Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 03/17] ext4: move option validation to a separate function Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 04/17] ext4: Change handle_mount_opt() to use fs_parameter Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 05/17] ext4: Allow sb to be NULL in ext4_msg() Lukas Czerner
2020-04-28 16:48 ` Christoph Hellwig
2020-04-28 16:57 ` Lukas Czerner
2020-04-29 2:53 ` Ian Kent
2020-04-29 11:09 ` Christoph Hellwig
2020-04-29 2:38 ` Eric Sandeen
2020-04-29 11:02 ` Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 06/17] ext4: move quota configuration out of handle_mount_opt() Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 07/17] ext4: check ext2/3 compatibility outside handle_mount_opt() Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 08/17] ext4: get rid of super block and sbi from handle_mount_ops() Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 09/17] ext4: parse Opt_sb in handle_mount_opt() Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 10/17] ext4: clean up return values " Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 11/17] ext4: add ext4_get_tree for the new mount API Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 12/17] ext4: refactor ext4_remount() Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 13/17] ext4: add ext4_reconfigure for the new mount API Lukas Czerner
2020-04-28 16:45 ` Lukas Czerner [this message]
2020-04-28 16:45 ` [PATCH v2 15/17] ext4: change token2str() to use ext4_param_specs Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 16/17] ext4: switch to the new mount API Lukas Czerner
2020-04-28 16:45 ` [PATCH v2 17/17] ext4: Remove unused code from old mount api Lukas Czerner
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