fs/ntfs3: Replace inode_trylock with inode_lock

[ Upstream commit 69505fe98f198ee813898cbcaf6770949636430b ]

The issue was detected due to xfstest 465 failing.

Fixes: 4342306f0f0d ("fs/ntfs3: Add file operations and implementation")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 2f903b6ce15705b89bc0a06d75478e1b4d2ce270..9ae202901f3c013547e05fe9c740df35fabbea09 100644 (file)
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -299,10 +299,7 @@ static int ntfs_file_mmap(struct file *file, struct vm_area_struct *vma)
                }
 
                if (ni->i_valid < to) {
-                       if (!inode_trylock(inode)) {
-                               err = -EAGAIN;
-                               goto out;
-                       }
+                       inode_lock(inode);
                        err = ntfs_extend_initialized_size(file, ni,
                                                           ni->i_valid, to);
                        inode_unlock(inode);