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Diffstat (limited to 'fs/namei.c')
-rw-r--r--fs/namei.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 557dcf395ca1..8dc2b038d5d9 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2613,13 +2613,15 @@ void page_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
2613 } 2613 }
2614} 2614}
2615 2615
2616int page_symlink(struct inode *inode, const char *symname, int len) 2616int __page_symlink(struct inode *inode, const char *symname, int len,
2617 gfp_t gfp_mask)
2617{ 2618{
2618 struct address_space *mapping = inode->i_mapping; 2619 struct address_space *mapping = inode->i_mapping;
2619 struct page *page = grab_cache_page(mapping, 0); 2620 struct page *page;
2620 int err = -ENOMEM; 2621 int err = -ENOMEM;
2621 char *kaddr; 2622 char *kaddr;
2622 2623
2624 page = find_or_create_page(mapping, 0, gfp_mask);
2623 if (!page) 2625 if (!page)
2624 goto fail; 2626 goto fail;
2625 err = mapping->a_ops->prepare_write(NULL, page, 0, len-1); 2627 err = mapping->a_ops->prepare_write(NULL, page, 0, len-1);
@@ -2654,6 +2656,12 @@ fail:
2654 return err; 2656 return err;
2655} 2657}
2656 2658
2659int page_symlink(struct inode *inode, const char *symname, int len)
2660{
2661 return __page_symlink(inode, symname, len,
2662 mapping_gfp_mask(inode->i_mapping));
2663}
2664
2657struct inode_operations page_symlink_inode_operations = { 2665struct inode_operations page_symlink_inode_operations = {
2658 .readlink = generic_readlink, 2666 .readlink = generic_readlink,
2659 .follow_link = page_follow_link_light, 2667 .follow_link = page_follow_link_light,
@@ -2672,6 +2680,7 @@ EXPORT_SYMBOL(lookup_one_len);
2672EXPORT_SYMBOL(page_follow_link_light); 2680EXPORT_SYMBOL(page_follow_link_light);
2673EXPORT_SYMBOL(page_put_link); 2681EXPORT_SYMBOL(page_put_link);
2674EXPORT_SYMBOL(page_readlink); 2682EXPORT_SYMBOL(page_readlink);
2683EXPORT_SYMBOL(__page_symlink);
2675EXPORT_SYMBOL(page_symlink); 2684EXPORT_SYMBOL(page_symlink);
2676EXPORT_SYMBOL(page_symlink_inode_operations); 2685EXPORT_SYMBOL(page_symlink_inode_operations);
2677EXPORT_SYMBOL(path_lookup); 2686EXPORT_SYMBOL(path_lookup);