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-rw-r--r--fs/ufs/balloc.c25
-rw-r--r--fs/ufs/dir.c2
-rw-r--r--fs/ufs/inode.c41
-rw-r--r--fs/ufs/super.c12
-rw-r--r--fs/ufs/util.h2
5 files changed, 38 insertions, 44 deletions
diff --git a/fs/ufs/balloc.c b/fs/ufs/balloc.c
index b8238147577..2e0021e8f36 100644
--- a/fs/ufs/balloc.c
+++ b/fs/ufs/balloc.c
@@ -275,6 +275,25 @@ static void ufs_change_blocknr(struct inode *inode, unsigned int baseblk,
UFSD("EXIT\n");
}
+static void ufs_clear_frags(struct inode *inode, sector_t beg, unsigned int n,
+ int sync)
+{
+ struct buffer_head *bh;
+ sector_t end = beg + n;
+
+ for (; beg < end; ++beg) {
+ bh = sb_getblk(inode->i_sb, beg);
+ lock_buffer(bh);
+ memset(bh->b_data, 0, inode->i_sb->s_blocksize);
+ set_buffer_uptodate(bh);
+ mark_buffer_dirty(bh);
+ unlock_buffer(bh);
+ if (IS_SYNC(inode) || sync)
+ sync_dirty_buffer(bh);
+ brelse(bh);
+ }
+}
+
unsigned ufs_new_fragments(struct inode * inode, __fs32 * p, unsigned fragment,
unsigned goal, unsigned count, int * err, struct page *locked_page)
{
@@ -350,6 +369,8 @@ unsigned ufs_new_fragments(struct inode * inode, __fs32 * p, unsigned fragment,
*p = cpu_to_fs32(sb, result);
*err = 0;
UFS_I(inode)->i_lastfrag = max_t(u32, UFS_I(inode)->i_lastfrag, fragment + count);
+ ufs_clear_frags(inode, result + oldcount, newcount - oldcount,
+ locked_page != NULL);
}
unlock_super(sb);
UFSD("EXIT, result %u\n", result);
@@ -363,6 +384,8 @@ unsigned ufs_new_fragments(struct inode * inode, __fs32 * p, unsigned fragment,
if (result) {
*err = 0;
UFS_I(inode)->i_lastfrag = max_t(u32, UFS_I(inode)->i_lastfrag, fragment + count);
+ ufs_clear_frags(inode, result + oldcount, newcount - oldcount,
+ locked_page != NULL);
unlock_super(sb);
UFSD("EXIT, result %u\n", result);
return result;
@@ -398,6 +421,8 @@ unsigned ufs_new_fragments(struct inode * inode, __fs32 * p, unsigned fragment,
*p = cpu_to_fs32(sb, result);
*err = 0;
UFS_I(inode)->i_lastfrag = max_t(u32, UFS_I(inode)->i_lastfrag, fragment + count);
+ ufs_clear_frags(inode, result + oldcount, newcount - oldcount,
+ locked_page != NULL);
unlock_super(sb);
if (newcount < request)
ufs_free_fragments (inode, result + newcount, request - newcount);
diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c
index 7f0a0aa6358..433b6f68403 100644
--- a/fs/ufs/dir.c
+++ b/fs/ufs/dir.c
@@ -426,7 +426,7 @@ static int
ufs_readdir(struct file *filp, void *dirent, filldir_t filldir)
{
loff_t pos = filp->f_pos;
- struct inode *inode = filp->f_dentry->d_inode;
+ struct inode *inode = filp->f_path.dentry->d_inode;
struct super_block *sb = inode->i_sb;
unsigned int offset = pos & ~PAGE_CACHE_MASK;
unsigned long n = pos >> PAGE_CACHE_SHIFT;
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index ee1eaa6f4ec..2fbab0aab68 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -156,36 +156,6 @@ out:
return ret;
}
-static void ufs_clear_frag(struct inode *inode, struct buffer_head *bh)
-{
- lock_buffer(bh);
- memset(bh->b_data, 0, inode->i_sb->s_blocksize);
- set_buffer_uptodate(bh);
- mark_buffer_dirty(bh);
- unlock_buffer(bh);
- if (IS_SYNC(inode))
- sync_dirty_buffer(bh);
-}
-
-static struct buffer_head *
-ufs_clear_frags(struct inode *inode, sector_t beg,
- unsigned int n, sector_t want)
-{
- struct buffer_head *res = NULL, *bh;
- sector_t end = beg + n;
-
- for (; beg < end; ++beg) {
- bh = sb_getblk(inode->i_sb, beg);
- ufs_clear_frag(inode, bh);
- if (want != beg)
- brelse(bh);
- else
- res = bh;
- }
- BUG_ON(!res);
- return res;
-}
-
/**
* ufs_inode_getfrag() - allocate new fragment(s)
* @inode - pointer to inode
@@ -302,7 +272,7 @@ repeat:
}
if (!phys) {
- result = ufs_clear_frags(inode, tmp, required, tmp + blockoff);
+ result = sb_getblk(sb, tmp + blockoff);
} else {
*phys = tmp + blockoff;
result = NULL;
@@ -403,8 +373,7 @@ repeat:
if (!phys) {
- result = ufs_clear_frags(inode, tmp, uspi->s_fpb,
- tmp + blockoff);
+ result = sb_getblk(sb, tmp + blockoff);
} else {
*phys = tmp + blockoff;
*new = 1;
@@ -471,13 +440,13 @@ int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buffer_head
#define GET_INODE_DATABLOCK(x) \
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, bh_result->b_page)
+ ufs_inode_getfrag(inode, x, fragment, uspi->s_fpb, &err, NULL, NULL, NULL)
#define GET_INDIRECT_DATABLOCK(x) \
ufs_inode_getblock(inode, bh, x, fragment, \
- &err, &phys, &new, bh_result->b_page);
+ &err, &phys, &new, bh_result->b_page)
#define GET_INDIRECT_PTR(x) \
ufs_inode_getblock(inode, bh, x, fragment, \
- &err, NULL, NULL, bh_result->b_page);
+ &err, NULL, NULL, NULL)
if (ptr < UFS_NDIR_FRAGMENT) {
bh = GET_INODE_DATABLOCK(ptr);
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index ec79e3091d1..8a8e9382ec0 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -224,7 +224,7 @@ void ufs_error (struct super_block * sb, const char * function,
sb->s_flags |= MS_RDONLY;
}
va_start (args, fmt);
- vsprintf (error_buf, fmt, args);
+ vsnprintf (error_buf, sizeof(error_buf), fmt, args);
va_end (args);
switch (UFS_SB(sb)->s_mount_opt & UFS_MOUNT_ONERROR) {
case UFS_MOUNT_ONERROR_PANIC:
@@ -255,7 +255,7 @@ void ufs_panic (struct super_block * sb, const char * function,
sb->s_dirt = 1;
}
va_start (args, fmt);
- vsprintf (error_buf, fmt, args);
+ vsnprintf (error_buf, sizeof(error_buf), fmt, args);
va_end (args);
sb->s_flags |= MS_RDONLY;
printk (KERN_CRIT "UFS-fs panic (device %s): %s: %s\n",
@@ -268,7 +268,7 @@ void ufs_warning (struct super_block * sb, const char * function,
va_list args;
va_start (args, fmt);
- vsprintf (error_buf, fmt, args);
+ vsnprintf (error_buf, sizeof(error_buf), fmt, args);
va_end (args);
printk (KERN_WARNING "UFS-fs warning (device %s): %s: %s\n",
sb->s_id, function, error_buf);
@@ -1204,12 +1204,12 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf)
return 0;
}
-static kmem_cache_t * ufs_inode_cachep;
+static struct kmem_cache * ufs_inode_cachep;
static struct inode *ufs_alloc_inode(struct super_block *sb)
{
struct ufs_inode_info *ei;
- ei = (struct ufs_inode_info *)kmem_cache_alloc(ufs_inode_cachep, SLAB_KERNEL);
+ ei = (struct ufs_inode_info *)kmem_cache_alloc(ufs_inode_cachep, GFP_KERNEL);
if (!ei)
return NULL;
ei->vfs_inode.i_version = 1;
@@ -1221,7 +1221,7 @@ static void ufs_destroy_inode(struct inode *inode)
kmem_cache_free(ufs_inode_cachep, UFS_I(inode));
}
-static void init_once(void * foo, kmem_cache_t * cachep, unsigned long flags)
+static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
{
struct ufs_inode_info *ei = (struct ufs_inode_info *) foo;
diff --git a/fs/ufs/util.h b/fs/ufs/util.h
index 28fce6c239b..7dd12bb1d62 100644
--- a/fs/ufs/util.h
+++ b/fs/ufs/util.h
@@ -299,7 +299,7 @@ static inline void *get_usb_offset(struct ufs_sb_private_info *uspi,
#define ubh_get_addr16(ubh,begin) \
(((__fs16*)((ubh)->bh[(begin) >> (uspi->s_fshift-1)]->b_data)) + \
- ((begin) & (uspi->fsize>>1) - 1)))
+ ((begin) & ((uspi->fsize>>1) - 1)))
#define ubh_get_addr32(ubh,begin) \
(((__fs32*)((ubh)->bh[(begin) >> (uspi->s_fshift-2)]->b_data)) + \
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-20 01:56:39 +0000