linux-kernel - [PATCH 09/18] fs/ntfs3: Replace inode_trylock with inode

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Message-ID: <20240607121548.18818-10-almaz.alexandrovich@paragon-software.com>
Date: Fri, 7 Jun 2024 15:15:39 +0300
From: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
To: <ntfs3@...ts.linux.dev>
CC: <linux-kernel@...r.kernel.org>, <linux-fsdevel@...r.kernel.org>,
	Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
Subject: [PATCH 09/18] fs/ntfs3: Replace inode_trylock with inode_lock

The issue was detected due to xfstest 465 failing.

Fixes: 4342306f0f0d5i ("fs/ntfs3: Add file operations and implementation")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
---
 fs/ntfs3/file.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 2f903b6ce157..9ae202901f3c 100644
--- 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);
-- 
2.34.1