aboutsummaryrefslogtreecommitdiffstats
path: root/fs/stack.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/stack.c')
-rw-r--r--fs/stack.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/fs/stack.c b/fs/stack.c
index 67716f6a1a4a..0e20e43ad740 100644
--- a/fs/stack.c
+++ b/fs/stack.c
@@ -14,11 +14,8 @@ void fsstack_copy_inode_size(struct inode *dst, const struct inode *src)
14} 14}
15EXPORT_SYMBOL_GPL(fsstack_copy_inode_size); 15EXPORT_SYMBOL_GPL(fsstack_copy_inode_size);
16 16
17/* copy all attributes; get_nlinks is optional way to override the i_nlink 17/* copy all attributes */
18 * copying 18void fsstack_copy_attr_all(struct inode *dest, const struct inode *src)
19 */
20void fsstack_copy_attr_all(struct inode *dest, const struct inode *src,
21 int (*get_nlinks)(struct inode *))
22{ 19{
23 dest->i_mode = src->i_mode; 20 dest->i_mode = src->i_mode;
24 dest->i_uid = src->i_uid; 21 dest->i_uid = src->i_uid;
@@ -29,14 +26,6 @@ void fsstack_copy_attr_all(struct inode *dest, const struct inode *src,
29 dest->i_ctime = src->i_ctime; 26 dest->i_ctime = src->i_ctime;
30 dest->i_blkbits = src->i_blkbits; 27 dest->i_blkbits = src->i_blkbits;
31 dest->i_flags = src->i_flags; 28 dest->i_flags = src->i_flags;
32 29 dest->i_nlink = src->i_nlink;
33 /*
34 * Update the nlinks AFTER updating the above fields, because the
35 * get_links callback may depend on them.
36 */
37 if (!get_nlinks)
38 dest->i_nlink = src->i_nlink;
39 else
40 dest->i_nlink = (*get_nlinks)(dest);
41} 30}
42EXPORT_SYMBOL_GPL(fsstack_copy_attr_all); 31EXPORT_SYMBOL_GPL(fsstack_copy_attr_all);