diff options
Diffstat (limited to 'fs/udf/ialloc.c')
| -rw-r--r-- | fs/udf/ialloc.c | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index 5ed8cda1c53e..84360315aca2 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c | |||
| @@ -67,6 +67,8 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) | |||
| 67 | struct inode *inode; | 67 | struct inode *inode; |
| 68 | int block; | 68 | int block; |
| 69 | uint32_t start = UDF_I(dir)->i_location.logicalBlockNum; | 69 | uint32_t start = UDF_I(dir)->i_location.logicalBlockNum; |
| 70 | struct udf_inode_info *iinfo; | ||
| 71 | struct udf_inode_info *dinfo = UDF_I(dir); | ||
| 70 | 72 | ||
| 71 | inode = new_inode(sb); | 73 | inode = new_inode(sb); |
| 72 | 74 | ||
| @@ -76,14 +78,15 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) | |||
| 76 | } | 78 | } |
| 77 | *err = -ENOSPC; | 79 | *err = -ENOSPC; |
| 78 | 80 | ||
| 79 | UDF_I(inode)->i_unique = 0; | 81 | iinfo = UDF_I(inode); |
| 80 | UDF_I(inode)->i_lenExtents = 0; | 82 | iinfo->i_unique = 0; |
| 81 | UDF_I(inode)->i_next_alloc_block = 0; | 83 | iinfo->i_lenExtents = 0; |
| 82 | UDF_I(inode)->i_next_alloc_goal = 0; | 84 | iinfo->i_next_alloc_block = 0; |
| 83 | UDF_I(inode)->i_strat4096 = 0; | 85 | iinfo->i_next_alloc_goal = 0; |
| 86 | iinfo->i_strat4096 = 0; | ||
| 84 | 87 | ||
| 85 | block = udf_new_block(dir->i_sb, NULL, | 88 | block = udf_new_block(dir->i_sb, NULL, |
| 86 | UDF_I(dir)->i_location.partitionReferenceNum, | 89 | dinfo->i_location.partitionReferenceNum, |
| 87 | start, err); | 90 | start, err); |
| 88 | if (*err) { | 91 | if (*err) { |
| 89 | iput(inode); | 92 | iput(inode); |
| @@ -107,7 +110,7 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) | |||
| 107 | else | 110 | else |
| 108 | lvidiu->numFiles = | 111 | lvidiu->numFiles = |
| 109 | cpu_to_le32(le32_to_cpu(lvidiu->numFiles) + 1); | 112 | cpu_to_le32(le32_to_cpu(lvidiu->numFiles) + 1); |
| 110 | UDF_I(inode)->i_unique = uniqueID = le64_to_cpu(lvhd->uniqueID); | 113 | iinfo->i_unique = uniqueID = le64_to_cpu(lvhd->uniqueID); |
| 111 | if (!(++uniqueID & 0x00000000FFFFFFFFUL)) | 114 | if (!(++uniqueID & 0x00000000FFFFFFFFUL)) |
| 112 | uniqueID += 16; | 115 | uniqueID += 16; |
| 113 | lvhd->uniqueID = cpu_to_le64(uniqueID); | 116 | lvhd->uniqueID = cpu_to_le64(uniqueID); |
| @@ -123,41 +126,41 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) | |||
| 123 | inode->i_gid = current->fsgid; | 126 | inode->i_gid = current->fsgid; |
| 124 | } | 127 | } |
| 125 | 128 | ||
| 126 | UDF_I(inode)->i_location.logicalBlockNum = block; | 129 | iinfo->i_location.logicalBlockNum = block; |
| 127 | UDF_I(inode)->i_location.partitionReferenceNum = | 130 | iinfo->i_location.partitionReferenceNum = |
| 128 | UDF_I(dir)->i_location.partitionReferenceNum; | 131 | dinfo->i_location.partitionReferenceNum; |
| 129 | inode->i_ino = udf_get_lb_pblock(sb, UDF_I(inode)->i_location, 0); | 132 | inode->i_ino = udf_get_lb_pblock(sb, iinfo->i_location, 0); |
| 130 | inode->i_blocks = 0; | 133 | inode->i_blocks = 0; |
| 131 | UDF_I(inode)->i_lenEAttr = 0; | 134 | iinfo->i_lenEAttr = 0; |
| 132 | UDF_I(inode)->i_lenAlloc = 0; | 135 | iinfo->i_lenAlloc = 0; |
| 133 | UDF_I(inode)->i_use = 0; | 136 | iinfo->i_use = 0; |
| 134 | if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_EXTENDED_FE)) { | 137 | if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_EXTENDED_FE)) { |
| 135 | UDF_I(inode)->i_efe = 1; | 138 | iinfo->i_efe = 1; |
| 136 | if (UDF_VERS_USE_EXTENDED_FE > sbi->s_udfrev) | 139 | if (UDF_VERS_USE_EXTENDED_FE > sbi->s_udfrev) |
| 137 | sbi->s_udfrev = UDF_VERS_USE_EXTENDED_FE; | 140 | sbi->s_udfrev = UDF_VERS_USE_EXTENDED_FE; |
| 138 | UDF_I(inode)->i_ext.i_data = kzalloc(inode->i_sb->s_blocksize - | 141 | iinfo->i_ext.i_data = kzalloc(inode->i_sb->s_blocksize - |
| 139 | sizeof(struct extendedFileEntry), | 142 | sizeof(struct extendedFileEntry), |
| 140 | GFP_KERNEL); | 143 | GFP_KERNEL); |
| 141 | } else { | 144 | } else { |
| 142 | UDF_I(inode)->i_efe = 0; | 145 | iinfo->i_efe = 0; |
| 143 | UDF_I(inode)->i_ext.i_data = kzalloc(inode->i_sb->s_blocksize - | 146 | iinfo->i_ext.i_data = kzalloc(inode->i_sb->s_blocksize - |
| 144 | sizeof(struct fileEntry), | 147 | sizeof(struct fileEntry), |
| 145 | GFP_KERNEL); | 148 | GFP_KERNEL); |
| 146 | } | 149 | } |
| 147 | if (!UDF_I(inode)->i_ext.i_data) { | 150 | if (!iinfo->i_ext.i_data) { |
| 148 | iput(inode); | 151 | iput(inode); |
| 149 | *err = -ENOMEM; | 152 | *err = -ENOMEM; |
| 150 | mutex_unlock(&sbi->s_alloc_mutex); | 153 | mutex_unlock(&sbi->s_alloc_mutex); |
| 151 | return NULL; | 154 | return NULL; |
| 152 | } | 155 | } |
| 153 | if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_AD_IN_ICB)) | 156 | if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_AD_IN_ICB)) |
| 154 | UDF_I(inode)->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB; | 157 | iinfo->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB; |
| 155 | else if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD)) | 158 | else if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD)) |
| 156 | UDF_I(inode)->i_alloc_type = ICBTAG_FLAG_AD_SHORT; | 159 | iinfo->i_alloc_type = ICBTAG_FLAG_AD_SHORT; |
| 157 | else | 160 | else |
| 158 | UDF_I(inode)->i_alloc_type = ICBTAG_FLAG_AD_LONG; | 161 | iinfo->i_alloc_type = ICBTAG_FLAG_AD_LONG; |
| 159 | inode->i_mtime = inode->i_atime = inode->i_ctime = | 162 | inode->i_mtime = inode->i_atime = inode->i_ctime = |
| 160 | UDF_I(inode)->i_crtime = current_fs_time(inode->i_sb); | 163 | iinfo->i_crtime = current_fs_time(inode->i_sb); |
| 161 | insert_inode_hash(inode); | 164 | insert_inode_hash(inode); |
| 162 | mark_inode_dirty(inode); | 165 | mark_inode_dirty(inode); |
| 163 | mutex_unlock(&sbi->s_alloc_mutex); | 166 | mutex_unlock(&sbi->s_alloc_mutex); |
