From 933141e4eb49d8b48721e2377835063a1e8fb823 Mon Sep 17 00:00:00 2001
From: Chao Yu <chao@kernel.org>
Date: Sat, 28 Jan 2023 18:32:26 +0800
Subject: [PATCH] f2fs: fix to handle F2FS_IOC_START_ATOMIC_REPLACE in
f2fs_compat_ioctl()
Otherwise, 32-bits binary call ioctl(F2FS_IOC_START_ATOMIC_REPLACE) will
fail in 64-bits kernel.
Fixes: 41e8f85a75fc ("f2fs: introduce F2FS_IOC_START_ATOMIC_REPLACE")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/file.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 65199574cd7db..f05148a9dc99a 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -4814,6 +4814,7 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case F2FS_IOC32_MOVE_RANGE:
return f2fs_compat_ioc_move_range(file, arg);
case F2FS_IOC_START_ATOMIC_WRITE:
+ case F2FS_IOC_START_ATOMIC_REPLACE:
case F2FS_IOC_COMMIT_ATOMIC_WRITE:
case F2FS_IOC_START_VOLATILE_WRITE:
case F2FS_IOC_RELEASE_VOLATILE_WRITE:
--
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