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yaml
---
r: 164891
b: refs/heads/master
c: 9f6c133
h: refs/heads/master
i:
  164889: 36a9a00
  164887: 64f4932
v: v3
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Doug Graham authored and Linus Torvalds committed Sep 23, 2009
1 parent cb28329 commit 701d293
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Showing 2 changed files with 19 additions and 5 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 532f649f148bf70e6a5816d95fe55e6a065e8754
refs/heads/master: 9f6c1333938c5d93da8be8f29f3b5469a3c00f95
22 changes: 18 additions & 4 deletions trunk/fs/minix/dir.c
Original file line number Diff line number Diff line change
Expand Up @@ -308,14 +308,18 @@ int minix_delete_entry(struct minix_dir_entry *de, struct page *page)
struct inode *inode = (struct inode*)mapping->host;
char *kaddr = page_address(page);
loff_t pos = page_offset(page) + (char*)de - kaddr;
unsigned len = minix_sb(inode->i_sb)->s_dirsize;
struct minix_sb_info *sbi = minix_sb(inode->i_sb);
unsigned len = sbi->s_dirsize;
int err;

lock_page(page);
err = __minix_write_begin(NULL, mapping, pos, len,
AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
if (err == 0) {
de->inode = 0;
if (sbi->s_version == MINIX_V3)
((minix3_dirent *) de)->inode = 0;
else
de->inode = 0;
err = dir_commit_chunk(page, pos, len);
} else {
unlock_page(page);
Expand Down Expand Up @@ -440,7 +444,10 @@ void minix_set_link(struct minix_dir_entry *de, struct page *page,
err = __minix_write_begin(NULL, mapping, pos, sbi->s_dirsize,
AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
if (err == 0) {
de->inode = inode->i_ino;
if (sbi->s_version == MINIX_V3)
((minix3_dirent *) de)->inode = inode->i_ino;
else
de->inode = inode->i_ino;
err = dir_commit_chunk(page, pos, sbi->s_dirsize);
} else {
unlock_page(page);
Expand Down Expand Up @@ -470,7 +477,14 @@ ino_t minix_inode_by_name(struct dentry *dentry)
ino_t res = 0;

if (de) {
res = de->inode;
struct address_space *mapping = page->mapping;
struct inode *inode = mapping->host;
struct minix_sb_info *sbi = minix_sb(inode->i_sb);

if (sbi->s_version == MINIX_V3)
res = ((minix3_dirent *) de)->inode;
else
res = de->inode;
dir_put_page(page);
}
return res;
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