From: Miklos Szeredi <mszeredi@redhat.com>
Date: Fri, 28 Oct 2022 12:25:20 +0000 (+0200)
Subject: fuse: add file_modified() to fallocate
X-Git-Tag: baikal/aarch64/sdk6.1~2717^2
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=0370d020b499bbee05596d11c931cb4dcffe7d74;p=kernel.git

fuse: add file_modified() to fallocate

Add missing file_modified() call to fuse_file_fallocate().  Without this
fallocate on fuse failed to clear privileges.

Fixes: 8c100d6116d5 ("fuse: add FALLOCATE operation")
Cc: <stable@vger.kernel.org>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
---

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 1a3afd469e3a9..71bfb663aac58 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -3001,6 +3001,10 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
 			goto out;
 	}
 
+	err = file_modified(file);
+	if (err)
+		goto out;
+
 	if (!(mode & FALLOC_FL_KEEP_SIZE))
 		set_bit(FUSE_I_SIZE_UNSTABLE, &fi->state);