diff options
Diffstat (limited to 'fs/stack.c')
-rw-r--r-- | fs/stack.c | 17 |
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 | } |
15 | EXPORT_SYMBOL_GPL(fsstack_copy_inode_size); | 15 | EXPORT_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 | 18 | void fsstack_copy_attr_all(struct inode *dest, const struct inode *src) |
19 | */ | ||
20 | void 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 | } |
42 | EXPORT_SYMBOL_GPL(fsstack_copy_attr_all); | 31 | EXPORT_SYMBOL_GPL(fsstack_copy_attr_all); |