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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-05-28 23:38:03 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-05-29 03:40:12 +0200
commit4b20b555bd9813ce85cacf78f0c194fa66ad5172 (patch)
tree62befa6dfc3b56319ceb5db49f6a17c5406f39ef /lib/sqfs/block_processor/common.c
parentcbdfa738c245019b7b711854d03f1ed87223ba49 (diff)
Make the block processor inode management optional
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/block_processor/common.c')
-rw-r--r--lib/sqfs/block_processor/common.c42
1 files changed, 25 insertions, 17 deletions
diff --git a/lib/sqfs/block_processor/common.c b/lib/sqfs/block_processor/common.c
index e3d5486..6fb8f6f 100644
--- a/lib/sqfs/block_processor/common.c
+++ b/lib/sqfs/block_processor/common.c
@@ -76,13 +76,14 @@ int process_completed_block(sqfs_block_processor_t *proc, sqfs_block_t *blk)
proc->stats.output_bytes_generated += blk->size;
if (blk->flags & SQFS_BLK_IS_SPARSE) {
- sqfs_inode_make_extended(*(blk->inode));
- (*(blk->inode))->data.file_ext.sparse += blk->size;
-
- err = set_block_size(blk->inode, blk->index, 0);
- if (err)
- goto out;
+ if (blk->inode != NULL) {
+ sqfs_inode_make_extended(*(blk->inode));
+ (*(blk->inode))->data.file_ext.sparse += blk->size;
+ err = set_block_size(blk->inode, blk->index, 0);
+ if (err)
+ goto out;
+ }
proc->stats.sparse_block_count += 1;
} else if (blk->size != 0) {
size = blk->size;
@@ -96,14 +97,17 @@ int process_completed_block(sqfs_block_processor_t *proc, sqfs_block_t *blk)
goto out;
proc->stats.frag_block_count += 1;
} else {
- err = set_block_size(blk->inode, blk->index, size);
- if (err)
- goto out;
+ if (blk->inode != NULL) {
+ err = set_block_size(blk->inode, blk->index,
+ size);
+ if (err)
+ goto out;
+ }
proc->stats.data_block_count += 1;
}
}
- if (blk->flags & SQFS_BLK_LAST_BLOCK)
+ if (blk->flags & SQFS_BLK_LAST_BLOCK && blk->inode != NULL)
sqfs_inode_set_file_block_start(*(blk->inode), location);
out:
release_old_block(proc, blk);
@@ -169,10 +173,11 @@ int process_completed_fragment(sqfs_block_processor_t *proc, sqfs_block_t *frag,
int err;
if (frag->flags & SQFS_BLK_IS_SPARSE) {
- sqfs_inode_make_extended(*(frag->inode));
- set_block_size(frag->inode, frag->index, 0);
- (*(frag->inode))->data.file_ext.sparse += frag->size;
-
+ if (frag->inode != NULL) {
+ sqfs_inode_make_extended(*(frag->inode));
+ set_block_size(frag->inode, frag->index, 0);
+ (*(frag->inode))->data.file_ext.sparse += frag->size;
+ }
proc->stats.sparse_block_count += 1;
release_old_block(proc, frag);
return 0;
@@ -185,8 +190,10 @@ int process_completed_fragment(sqfs_block_processor_t *proc, sqfs_block_t *frag,
frag->checksum, frag->size,
&index, &offset);
if (err == 0) {
- sqfs_inode_set_frag_location(*(frag->inode),
- index, offset);
+ if (frag->inode != NULL) {
+ sqfs_inode_set_frag_location(*(frag->inode),
+ index, offset);
+ }
release_old_block(proc, frag);
return 0;
}
@@ -227,7 +234,8 @@ int process_completed_fragment(sqfs_block_processor_t *proc, sqfs_block_t *frag,
if (err)
goto fail_outblk;
- sqfs_inode_set_frag_location(*(frag->inode), index, offset);
+ if (frag->inode != NULL)
+ sqfs_inode_set_frag_location(*(frag->inode), index, offset);
proc->stats.actual_frag_count += 1;
return 0;
fail: