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- Fix xfstests generic/013 test failure with dirsync mount option.
 - Initialize the reserved fields of deleted file and stream extension
   dentries to zero.
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Merge tag 'exfat-for-6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat

Pull exfat fixes from Namjae Jeon:

 - Fix xfstests generic/013 test failure with dirsync mount option

 - Initialize the reserved fields of deleted file and stream extension
   dentries to zero

* tag 'exfat-for-6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
  exfat: zero the reserved fields of file and stream extension dentries
  exfat: fix timing of synchronizing bitmap and inode
This commit is contained in:
Linus Torvalds 2024-05-08 10:30:13 -07:00
commit fe35bf27a1
2 changed files with 6 additions and 5 deletions
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2
fs/exfat/dir.c
View File

@ -420,6 +420,7 @@ static void exfat_set_entry_type(struct exfat_dentry *ep, unsigned int type)
static void exfat_init_stream_entry(struct exfat_dentry *ep,
unsigned int start_clu, unsigned long long size)
{
memset(ep, 0, sizeof(*ep));
exfat_set_entry_type(ep, TYPE_STREAM);
if (size == 0)
ep->dentry.stream.flags = ALLOC_FAT_CHAIN;
@ -457,6 +458,7 @@ void exfat_init_dir_entry(struct exfat_entry_set_cache *es,
struct exfat_dentry *ep;
ep = exfat_get_dentry_cached(es, ES_IDX_FILE);
memset(ep, 0, sizeof(*ep));
exfat_set_entry_type(ep, type);
exfat_set_entry_time(sbi, ts,
&ep->dentry.file.create_tz,

9
fs/exfat/file.c
View File

@ -51,7 +51,7 @@ static int exfat_cont_expand(struct inode *inode, loff_t size)
clu.flags = ei->flags;
ret = exfat_alloc_cluster(inode, new_num_clusters - num_clusters,
&clu, IS_DIRSYNC(inode));
&clu, inode_needs_sync(inode));
if (ret)
return ret;
@ -77,12 +77,11 @@ out:
ei->i_size_aligned = round_up(size, sb->s_blocksize);
ei->i_size_ondisk = ei->i_size_aligned;
inode->i_blocks = round_up(size, sbi->cluster_size) >> 9;
if (IS_DIRSYNC(inode))
return write_inode_now(inode, 1);
mark_inode_dirty(inode);
if (IS_SYNC(inode))
return write_inode_now(inode, 1);
return 0;
free_clu: