diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fs_context.c | 14 | ||||
| -rw-r--r-- | fs/fuse/inode.c | 3 | ||||
| -rw-r--r-- | fs/namespace.c | 2 | ||||
| -rw-r--r-- | fs/proc_namespace.c | 2 | ||||
| -rw-r--r-- | fs/super.c | 5 |
5 files changed, 2 insertions, 24 deletions
diff --git a/fs/fs_context.c b/fs/fs_context.c index 87c2c9687d90..138b5b4d621d 100644 --- a/fs/fs_context.c +++ b/fs/fs_context.c @@ -504,7 +504,6 @@ void put_fs_context(struct fs_context *fc) put_net(fc->net_ns); put_user_ns(fc->user_ns); put_cred(fc->cred); - kfree(fc->subtype); put_fc_log(fc); put_filesystem(fc->fs_type); kfree(fc->source); @@ -571,17 +570,6 @@ static int legacy_parse_param(struct fs_context *fc, struct fs_parameter *param) return 0; } - if ((fc->fs_type->fs_flags & FS_HAS_SUBTYPE) && - strcmp(param->key, "subtype") == 0) { - if (param->type != fs_value_is_string) - return invalf(fc, "VFS: Legacy: Non-string subtype"); - if (fc->subtype) - return invalf(fc, "VFS: Legacy: Multiple subtype"); - fc->subtype = param->string; - param->string = NULL; - return 0; - } - if (ctx->param_type == LEGACY_FS_MONOLITHIC_PARAMS) return invalf(fc, "VFS: Legacy: Can't mix monolithic and individual options"); @@ -738,8 +726,6 @@ void vfs_clean_context(struct fs_context *fc) fc->s_fs_info = NULL; fc->sb_flags = 0; security_free_mnt_opts(&fc->security); - kfree(fc->subtype); - fc->subtype = NULL; kfree(fc->source); fc->source = NULL; diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index c334f95e799a..2183967261a4 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -473,8 +473,7 @@ static const struct fs_parameter_spec fuse_param_specs[] = { fsparam_flag ("allow_other", OPT_ALLOW_OTHER), fsparam_u32 ("max_read", OPT_MAX_READ), fsparam_u32 ("blksize", OPT_BLKSIZE), - __fsparam(fs_param_is_string, "subtype", OPT_SUBTYPE, - fs_param_v_optional), + fsparam_string ("subtype", OPT_SUBTYPE), {} }; diff --git a/fs/namespace.c b/fs/namespace.c index d28d30b13043..105f995543f6 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -2768,8 +2768,6 @@ static int do_new_mount(struct path *path, const char *fstype, int sb_flags, put_filesystem(type); return -EINVAL; } - } else { - subtype = ""; } } diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c index e16fb8f2049e..273ee82d8aa9 100644 --- a/fs/proc_namespace.c +++ b/fs/proc_namespace.c @@ -88,7 +88,7 @@ static inline void mangle(struct seq_file *m, const char *s) static void show_type(struct seq_file *m, struct super_block *sb) { mangle(m, sb->s_type->name); - if (sb->s_subtype && sb->s_subtype[0]) { + if (sb->s_subtype) { seq_putc(m, '.'); mangle(m, sb->s_subtype); } diff --git a/fs/super.c b/fs/super.c index da223b4cfbca..a6ceed7bcd89 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1530,11 +1530,6 @@ int vfs_get_tree(struct fs_context *fc) sb = fc->root->d_sb; WARN_ON(!sb->s_bdi); - if (fc->subtype && !sb->s_subtype) { - sb->s_subtype = fc->subtype; - fc->subtype = NULL; - } - /* * Write barrier is for super_cache_count(). We place it before setting * SB_BORN as the data dependency between the two functions is the |