f2fs: fix to handle F2FS_IOC_START_ATOMIC_REPLACE in f2fs_compat_ioctl()

[ Upstream commit 933141e4eb49d8b48721e2377835063a1e8fb823 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 1aa21160a0614945ffa901e2ebb38f689847902d..63d468b1a9b8276f3cba6ae9839632d561fd27f5 100644 (file)
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -4827,6 +4827,7 @@ 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: