fs/ntfs3: Init spi more in init_fs_context than fill_super

init_fs_context() is meant to initialize s_fs_info (spi). Move spi
initializing code there which we can initialize before fill_super().

Signed-off-by: Kari Argillander <kari.argillander@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index befa78d..420cd14 100644 (file)
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -887,7 +887,7 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc)
        const struct VOLUME_INFO *info;
        u32 idx, done, bytes;
        struct ATTR_DEF_ENTRY *t;
-       u16 *upcase = NULL;
+       u16 *upcase;
        u16 *shared;
        bool is_ro;
        struct MFT_REF ref;
@@ -902,9 +902,6 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc)
        sb->s_time_gran = NTFS_TIME_GRAN; // 100 nsec
        sb->s_xattr = ntfs_xattr_handlers;
 
-       ratelimit_state_init(&sbi->msg_ratelimit, DEFAULT_RATELIMIT_INTERVAL,
-                            DEFAULT_RATELIMIT_BURST);
-
        sbi->options->nls = ntfs_load_nls(sbi->options->nls_name);
        if (IS_ERR(sbi->options->nls)) {
                sbi->options->nls = NULL;
@@ -934,12 +931,6 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc)
        sb->s_maxbytes = 0xFFFFFFFFull << sbi->cluster_bits;
 #endif
 
-       mutex_init(&sbi->compress.mtx_lznt);
-#ifdef CONFIG_NTFS3_LZX_XPRESS
-       mutex_init(&sbi->compress.mtx_xpress);
-       mutex_init(&sbi->compress.mtx_lzx);
-#endif
-
        /*
         * Load $Volume. This should be done before $LogFile
         * 'cause 'sbi->volume.ni' is used 'ntfs_set_state'.
@@ -1224,11 +1215,7 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc)
                goto out;
        }
 
-       sbi->upcase = upcase = kvmalloc(0x10000 * sizeof(short), GFP_KERNEL);
-       if (!upcase) {
-               err = -ENOMEM;
-               goto out;
-       }
+       upcase = sbi->upcase;
 
        for (idx = 0; idx < (0x10000 * sizeof(short) >> PAGE_SHIFT); idx++) {
                const __le16 *src;
@@ -1440,10 +1427,21 @@ static int ntfs_init_fs_context(struct fs_context *fc)
                goto ok;
 
        sbi = kzalloc(sizeof(struct ntfs_sb_info), GFP_NOFS);
-       if (!sbi) {
-               kfree(opts);
-               return -ENOMEM;
-       }
+       if (!sbi)
+               goto free_opts;
+
+       sbi->upcase = kvmalloc(0x10000 * sizeof(short), GFP_KERNEL);
+       if (!sbi->upcase)
+               goto free_sbi;
+
+       ratelimit_state_init(&sbi->msg_ratelimit, DEFAULT_RATELIMIT_INTERVAL,
+                            DEFAULT_RATELIMIT_BURST);
+
+       mutex_init(&sbi->compress.mtx_lznt);
+#ifdef CONFIG_NTFS3_LZX_XPRESS
+       mutex_init(&sbi->compress.mtx_xpress);
+       mutex_init(&sbi->compress.mtx_lzx);
+#endif
 
        sbi->options = opts;
        fc->s_fs_info = sbi;
@@ -1452,6 +1450,11 @@ ok:
        fc->ops = &ntfs_context_ops;
 
        return 0;
+free_opts:
+       kfree(opts);
+free_sbi:
+       kfree(sbi);
+       return -ENOMEM;
 }
 
 // clang-format off