X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Fufs%2Fsuper.c;h=8a8e9382ec099a2b41d176c6dc391a316af7b80d;hb=e7b3ca08549caccf5d6e1cf066780bf4f0ae77a7;hp=19a99726e58dd7fbaf00f2bb17bbe3a8764503fe;hpb=e37a72de84d27ee8bc0e7dbb5c2f1774ed306dbb;p=karo-tx-linux.git

diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index 19a99726e58d..8a8e9382ec09 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);
@@ -611,11 +611,10 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent)
 	
 	UFSD("ENTER\n");
 		
-	sbi = kmalloc(sizeof(struct ufs_sb_info), GFP_KERNEL);
+	sbi = kzalloc(sizeof(struct ufs_sb_info), GFP_KERNEL);
 	if (!sbi)
 		goto failed_nomem;
 	sb->s_fs_info = sbi;
-	memset(sbi, 0, sizeof(struct ufs_sb_info));
 
 	UFSD("flag %u\n", (int)(sb->s_flags & MS_RDONLY));
 	
@@ -1205,12 +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;
@@ -1222,7 +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;
 
@@ -1245,8 +1244,7 @@ static int init_inodecache(void)
 
 static void destroy_inodecache(void)
 {
-	if (kmem_cache_destroy(ufs_inode_cachep))
-		printk(KERN_INFO "ufs_inode_cache: not all structures were freed\n");
+	kmem_cache_destroy(ufs_inode_cachep);
 }
 
 #ifdef CONFIG_QUOTA
@@ -1326,7 +1324,7 @@ static ssize_t ufs_quota_write(struct super_block *sb, int type,
 	size_t towrite = len;
 	struct buffer_head *bh;
 
-	mutex_lock(&inode->i_mutex);
+	mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
 	while (towrite > 0) {
 		tocopy = sb->s_blocksize - offset < towrite ?
 				sb->s_blocksize - offset : towrite;