vfs: fix panic in __d_lookup() with high dentry hashtable counts

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / inode.c

diff --git a/fs/inode.c b/fs/inode.c
index fb10d86ffad70f8c4ded56ff664470d71f06dc48..d3ebdbe723d0d252358d23a75674d184e639dcb0 100644 (file)
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1651,7 +1651,7 @@ __setup("ihash_entries=", set_ihash_entries);
  */
 void __init inode_init_early(void)
 {
-       int loop;
+       unsigned int loop;
 
        /* If hashes are distributed across NUMA nodes, defer
         * hash allocation until vmalloc space is available.
@@ -1669,13 +1669,13 @@ void __init inode_init_early(void)
                                        &i_hash_mask,
                                        0);
 
-       for (loop = 0; loop < (1 << i_hash_shift); loop++)
+       for (loop = 0; loop < (1U << i_hash_shift); loop++)
                INIT_HLIST_HEAD(&inode_hashtable[loop]);
 }
 
 void __init inode_init(void)
 {
-       int loop;
+       unsigned int loop;
 
        /* inode slab cache */
        inode_cachep = kmem_cache_create("inode_cache",
@@ -1699,7 +1699,7 @@ void __init inode_init(void)
                                        &i_hash_mask,
                                        0);
 
-       for (loop = 0; loop < (1 << i_hash_shift); loop++)
+       for (loop = 0; loop < (1U << i_hash_shift); loop++)
                INIT_HLIST_HEAD(&inode_hashtable[loop]);
 }