diff options
| -rw-r--r-- | fs/fuse/file.c | 7 | ||||
| -rw-r--r-- | include/uapi/linux/fuse.h | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 1f9da7a5ad0d..3959f08279e6 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -2578,8 +2578,13 @@ long fuse_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg, #if BITS_PER_LONG == 32 inarg.flags |= FUSE_IOCTL_32BIT; #else - if (flags & FUSE_IOCTL_COMPAT) + if (flags & FUSE_IOCTL_COMPAT) { inarg.flags |= FUSE_IOCTL_32BIT; +#ifdef CONFIG_X86_X32 + if (in_x32_syscall()) + inarg.flags |= FUSE_IOCTL_COMPAT_X32; +#endif + } #endif /* assume all the iovs returned by client always fits in a page */ diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index c2bece466520..19fb55e3c73e 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -129,6 +129,7 @@ * * 7.30 * - add FUSE_EXPLICIT_INVAL_DATA + * - add FUSE_IOCTL_COMPAT_X32 */ #ifndef _LINUX_FUSE_H @@ -343,6 +344,7 @@ struct fuse_file_lock { * FUSE_IOCTL_RETRY: retry with new iovecs * FUSE_IOCTL_32BIT: 32bit ioctl * FUSE_IOCTL_DIR: is a directory + * FUSE_IOCTL_COMPAT_X32: x32 compat ioctl on 64bit machine (64bit time_t) * * FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs */ @@ -351,6 +353,7 @@ struct fuse_file_lock { #define FUSE_IOCTL_RETRY (1 << 2) #define FUSE_IOCTL_32BIT (1 << 3) #define FUSE_IOCTL_DIR (1 << 4) +#define FUSE_IOCTL_COMPAT_X32 (1 << 5) #define FUSE_IOCTL_MAX_IOV 256 |