Messages in this thread | | | Date | Fri, 26 Feb 2021 14:21:06 -0800 | From | Eric Biggers <> | Subject | Re: [PATCH] ext4: Add xattr commands to compat ioctl handler |
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On Fri, Feb 26, 2021 at 02:14:41PM -0800, Sarthak Kukreti wrote: > This allows 32-bit userspace utils to use FS_IOC_FSGETXATTR and > FS_IOC_FSSETXATTR on a 64-bit kernel. > > Signed-off-by: Sarthak Kukreti <sarthakkukreti@chromium.org> > --- > fs/ext4/ioctl.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c > index f0381876a7e5b..055c26296ab46 100644 > --- a/fs/ext4/ioctl.c > +++ b/fs/ext4/ioctl.c > @@ -1371,6 +1371,8 @@ long ext4_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) > return -EFAULT; > return ext4_ioctl_group_add(file, &input); > } > + case EXT4_IOC_FSGETXATTR: > + case EXT4_IOC_FSSETXATTR: > case EXT4_IOC_MOVE_EXT: > case EXT4_IOC_RESIZE_FS: > case FITRIM:
These were already added to the list by commit a54d8d34d235 ("ext4: Add EXT4_IOC_FSGETXATTR/EXT4_IOC_FSSETXATTR to compat_ioctl").
- Eric
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