X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fjffs%2Fintrep.c;h=27f199e94cfc8edd369775b4e962eee517dc3a14;hb=0d9136fdbcdbddcd4eb5ac94c248c039193d4795;hp=456d7e6e29c2683bd2fc4724b7980cb81171bfff;hpb=e0d7ff168a71299919f01500b3d507aae0c67513;p=linux-2.6

diff --git a/fs/jffs/intrep.c b/fs/jffs/intrep.c
index 456d7e6e29..27f199e94c 100644
--- a/fs/jffs/intrep.c
+++ b/fs/jffs/intrep.c
@@ -1701,12 +1701,10 @@ jffs_find_file(struct jffs_control *c, __u32 ino)
 {
 	struct jffs_file *f;
 	int i = ino % c->hash_len;
-	struct list_head *tmp;
 
 	D3(printk("jffs_find_file(): ino: %u\n", ino));
 
-	for (tmp = c->hash[i].next; tmp != &c->hash[i]; tmp = tmp->next) {
-		f = list_entry(tmp, struct jffs_file, hash);
+	list_for_each_entry(f, &c->hash[i], hash) {
 		if (ino != f->ino)
 			continue;
 		D3(printk("jffs_find_file(): Found file with ino "
@@ -2102,13 +2100,12 @@ jffs_foreach_file(struct jffs_control *c, int (*func)(struct jffs_file *))
 	int result = 0;
 
 	for (pos = 0; pos < c->hash_len; pos++) {
-		struct list_head *p, *next;
-		for (p = c->hash[pos].next; p != &c->hash[pos]; p = next) {
-			/* We need a reference to the next file in the
-			   list because `func' might remove the current
-			   file `f'.  */
-			next = p->next;
-			r = func(list_entry(p, struct jffs_file, hash));
+		struct jffs_file *f, *next;
+
+		/* We must do _safe, because 'func' might remove the
+		   current file 'f' from the list.  */
+		list_for_each_entry_safe(f, next, &c->hash[pos], hash) {
+			r = func(f);
 			if (r < 0)
 				return r;
 			result += r;
@@ -2613,9 +2610,8 @@ jffs_print_hash_table(struct jffs_control *c)
 
 	printk("JFFS: Dumping the file system's hash table...\n");
 	for (i = 0; i < c->hash_len; i++) {
-		struct list_head *p;
-		for (p = c->hash[i].next; p != &c->hash[i]; p = p->next) {
-			struct jffs_file *f=list_entry(p,struct jffs_file,hash);
+		struct jffs_file *f;
+		list_for_each_entry(f, &c->hash[i], hash) {
 			printk("*** c->hash[%u]: \"%s\" "
 			       "(ino: %u, pino: %u)\n",
 			       i, (f->name ? f->name : ""),