diff options
Diffstat (limited to 'fs/udf')
| -rw-r--r-- | fs/udf/inode.c | 14 | ||||
| -rw-r--r-- | fs/udf/super.c | 3 |
2 files changed, 11 insertions, 6 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c index df88b957ccf0..cbae1ed0b7c1 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -587,7 +587,6 @@ out: static sector_t inode_getblk(struct inode *inode, sector_t block, int *err, int *new) { - static sector_t last_block; struct kernel_long_ad laarr[EXTENT_MERGE_SIZE]; struct extent_position prev_epos, cur_epos, next_epos; int count = 0, startnum = 0, endnum = 0; @@ -601,6 +600,7 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, struct udf_inode_info *iinfo = UDF_I(inode); int goal = 0, pgoal = iinfo->i_location.logicalBlockNum; int lastblock = 0; + bool isBeyondEOF; *err = 0; *new = 0; @@ -676,11 +676,10 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, return newblock; } - last_block = block; /* Are we beyond EOF? */ if (etype == -1) { int ret; - + isBeyondEOF = 1; if (count) { if (c) laarr[0] = laarr[1]; @@ -718,11 +717,11 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, memset(&laarr[c].extLocation, 0x00, sizeof(struct kernel_lb_addr)); count++; - endnum++; } endnum = c + 1; lastblock = 1; } else { + isBeyondEOF = 0; endnum = startnum = ((count > 2) ? 2 : count); /* if the current extent is in position 0, @@ -765,10 +764,13 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, goal, err); if (!newblocknum) { brelse(prev_epos.bh); + brelse(cur_epos.bh); + brelse(next_epos.bh); *err = -ENOSPC; return 0; } - iinfo->i_lenExtents += inode->i_sb->s_blocksize; + if (isBeyondEOF) + iinfo->i_lenExtents += inode->i_sb->s_blocksize; } /* if the extent the requsted block is located in contains multiple @@ -795,6 +797,8 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, udf_update_extents(inode, laarr, startnum, endnum, &prev_epos); brelse(prev_epos.bh); + brelse(cur_epos.bh); + brelse(next_epos.bh); newblock = udf_get_pblock(inode->i_sb, newblocknum, iinfo->i_location.partitionReferenceNum, 0); diff --git a/fs/udf/super.c b/fs/udf/super.c index d44fb568abe1..e9be396a558d 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -307,7 +307,8 @@ static void udf_sb_free_partitions(struct super_block *sb) { struct udf_sb_info *sbi = UDF_SB(sb); int i; - + if (sbi->s_partmaps == NULL) + return; for (i = 0; i < sbi->s_partitions; i++) udf_free_partition(&sbi->s_partmaps[i]); kfree(sbi->s_partmaps); |