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-rw-r--r--fs/fuse/dir.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 5e2e087..712601f 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1365,15 +1365,19 @@ static int fuse_readdir(struct file *file, struct dir_context *ctx)
return err;
}
-static const char *fuse_follow_link(struct dentry *dentry, void **cookie)
+static const char *fuse_get_link(struct dentry *dentry,
+ struct inode *inode,
+ struct delayed_call *done)
{
- struct inode *inode = d_inode(dentry);
struct fuse_conn *fc = get_fuse_conn(inode);
FUSE_ARGS(args);
char *link;
ssize_t ret;
- link = (char *) __get_free_page(GFP_KERNEL);
+ if (!dentry)
+ return ERR_PTR(-ECHILD);
+
+ link = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!link)
return ERR_PTR(-ENOMEM);
@@ -1385,11 +1389,11 @@ static const char *fuse_follow_link(struct dentry *dentry, void **cookie)
args.out.args[0].value = link;
ret = fuse_simple_request(fc, &args);
if (ret < 0) {
- free_page((unsigned long) link);
+ kfree(link);
link = ERR_PTR(ret);
} else {
link[ret] = '\0';
- *cookie = link;
+ set_delayed_call(done, kfree_link, link);
}
fuse_invalidate_atime(inode);
return link;
@@ -1909,8 +1913,7 @@ static const struct inode_operations fuse_common_inode_operations = {
static const struct inode_operations fuse_symlink_inode_operations = {
.setattr = fuse_setattr,
- .follow_link = fuse_follow_link,
- .put_link = free_page_put_link,
+ .get_link = fuse_get_link,
.readlink = generic_readlink,
.getattr = fuse_getattr,
.setxattr = fuse_setxattr,
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