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Diffstat (limited to 'fs')
-rw-r--r--fs/ufs/balloc.c5
-rw-r--r--fs/ufs/inode.c14
2 files changed, 13 insertions, 6 deletions
diff --git a/fs/ufs/balloc.c b/fs/ufs/balloc.c
index 2e0021e8f36..96ca8453bab 100644
--- a/fs/ufs/balloc.c
+++ b/fs/ufs/balloc.c
@@ -233,7 +233,7 @@ static void ufs_change_blocknr(struct inode *inode, unsigned int baseblk,
{
unsigned int blk_per_page = 1 << (PAGE_CACHE_SHIFT - inode->i_blkbits);
struct address_space *mapping = inode->i_mapping;
- pgoff_t index, cur_index = locked_page->index;
+ pgoff_t index, cur_index;
unsigned int i, j;
struct page *page;
struct buffer_head *head, *bh;
@@ -241,8 +241,11 @@ static void ufs_change_blocknr(struct inode *inode, unsigned int baseblk,
UFSD("ENTER, ino %lu, count %u, oldb %u, newb %u\n",
inode->i_ino, count, oldb, newb);
+ BUG_ON(!locked_page);
BUG_ON(!PageLocked(locked_page));
+ cur_index = locked_page->index;
+
for (i = 0; i < count; i += blk_per_page) {
index = (baseblk+i) >> (PAGE_CACHE_SHIFT - inode->i_blkbits);
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 2fbab0aab68..4295ca91cf8 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -242,7 +242,8 @@ repeat:
goal = tmp + uspi->s_fpb;
tmp = ufs_new_fragments (inode, p, fragment - blockoff,
goal, required + blockoff,
- err, locked_page);
+ err,
+ phys != NULL ? locked_page : NULL);
}
/*
* We will extend last allocated block
@@ -250,7 +251,7 @@ repeat:
else if (lastblock == block) {
tmp = ufs_new_fragments(inode, p, fragment - (blockoff - lastblockoff),
fs32_to_cpu(sb, *p), required + (blockoff - lastblockoff),
- err, locked_page);
+ err, phys != NULL ? locked_page : NULL);
} else /* (lastblock > block) */ {
/*
* We will allocate new block before last allocated block
@@ -261,7 +262,8 @@ repeat:
goal = tmp + uspi->s_fpb;
}
tmp = ufs_new_fragments(inode, p, fragment - blockoff,
- goal, uspi->s_fpb, err, locked_page);
+ goal, uspi->s_fpb, err,
+ phys != NULL ? locked_page : NULL);
}
if (!tmp) {
if ((!blockoff && *p) ||
@@ -438,9 +440,11 @@ int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buffer_head
* it much more readable:
*/
#define GET_INODE_DATABLOCK(x) \
- ufs_inode_getfrag(inode, x, fragment, 1, &err, &phys, &new, bh_result->b_page)
+ ufs_inode_getfrag(inode, x, fragment, 1, &err, &phys, &new,\
+ bh_result->b_page)
#define GET_INODE_PTR(x) \
- ufs_inode_getfrag(inode, x, fragment, uspi->s_fpb, &err, NULL, NULL, NULL)
+ ufs_inode_getfrag(inode, x, fragment, uspi->s_fpb, &err, NULL, NULL,\
+ bh_result->b_page)
#define GET_INDIRECT_DATABLOCK(x) \
ufs_inode_getblock(inode, bh, x, fragment, \
&err, &phys, &new, bh_result->b_page)