diff options
Diffstat (limited to 'fs/udf/ialloc.c')
| -rw-r--r-- | fs/udf/ialloc.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index 75d9304d0dc..6fb7e0adcda 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -92,28 +92,19 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) return NULL; } - mutex_lock(&sbi->s_alloc_mutex); if (sbi->s_lvid_bh) { - struct logicalVolIntegrityDesc *lvid = - (struct logicalVolIntegrityDesc *) - sbi->s_lvid_bh->b_data; - struct logicalVolIntegrityDescImpUse *lvidiu = - udf_sb_lvidiu(sbi); - struct logicalVolHeaderDesc *lvhd; - uint64_t uniqueID; - lvhd = (struct logicalVolHeaderDesc *) - (lvid->logicalVolContentsUse); + struct logicalVolIntegrityDescImpUse *lvidiu; + + iinfo->i_unique = lvid_get_unique_id(sb); + mutex_lock(&sbi->s_alloc_mutex); + lvidiu = udf_sb_lvidiu(sbi); if (S_ISDIR(mode)) le32_add_cpu(&lvidiu->numDirs, 1); else le32_add_cpu(&lvidiu->numFiles, 1); - iinfo->i_unique = uniqueID = le64_to_cpu(lvhd->uniqueID); - if (!(++uniqueID & 0x00000000FFFFFFFFUL)) - uniqueID += 16; - lvhd->uniqueID = cpu_to_le64(uniqueID); udf_updated_lvid(sb); + mutex_unlock(&sbi->s_alloc_mutex); } - mutex_unlock(&sbi->s_alloc_mutex); inode_init_owner(inode, dir, mode); |