udf: return f_fsid for statfs(2)
This patch makes udf return f_fsid info for statfs(2). Signed-off-by: Coly Li <coly.li@suse.de> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Jan Kara <jack@suse.cz>
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@ -2132,6 +2132,7 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf)
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struct super_block *sb = dentry->d_sb;
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struct super_block *sb = dentry->d_sb;
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struct udf_sb_info *sbi = UDF_SB(sb);
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struct udf_sb_info *sbi = UDF_SB(sb);
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struct logicalVolIntegrityDescImpUse *lvidiu;
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struct logicalVolIntegrityDescImpUse *lvidiu;
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u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
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if (sbi->s_lvid_bh != NULL)
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if (sbi->s_lvid_bh != NULL)
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lvidiu = udf_sb_lvidiu(sbi);
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lvidiu = udf_sb_lvidiu(sbi);
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@ -2147,8 +2148,9 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf)
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le32_to_cpu(lvidiu->numDirs)) : 0)
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le32_to_cpu(lvidiu->numDirs)) : 0)
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+ buf->f_bfree;
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+ buf->f_bfree;
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buf->f_ffree = buf->f_bfree;
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buf->f_ffree = buf->f_bfree;
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/* __kernel_fsid_t f_fsid */
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buf->f_namelen = UDF_NAME_LEN - 2;
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buf->f_namelen = UDF_NAME_LEN - 2;
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buf->f_fsid.val[0] = (u32)id;
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buf->f_fsid.val[1] = (u32)(id >> 32);
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return 0;
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return 0;
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}
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}
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