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[PATCH] FUSE: add padding

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Add padding to structures to make sizes the same on 32bit and 64bit archs.
Initial testing and test machine generously provided by Franco Broi.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Miklos Szeredi 2005-09-09 13:10:32 -07:00 committed by Linus Torvalds
parent 92a8780e11
commit 06663267b4
1 changed files with 15 additions and 0 deletions
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15
include/linux/fuse.h
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@ -25,6 +25,9 @@
/** The minor number of the fuse character device */
#define FUSE_MINOR 229
/* Make sure all structures are padded to 64bit boundary, so 32bit
userspace works under 64bit kernels */
struct fuse_attr {
__u64 ino;
__u64 size;
@ -128,6 +131,7 @@ struct fuse_mknod_in {
struct fuse_mkdir_in {
__u32 mode;
__u32 padding;
};
struct fuse_rename_in {
@ -140,32 +144,38 @@ struct fuse_link_in {
struct fuse_setattr_in {
__u32 valid;
__u32 padding;
struct fuse_attr attr;
};
struct fuse_open_in {
__u32 flags;
__u32 padding;
};
struct fuse_open_out {
__u64 fh;
__u32 open_flags;
__u32 padding;
};
struct fuse_release_in {
__u64 fh;
__u32 flags;
__u32 padding;
};
struct fuse_flush_in {
__u64 fh;
__u32 flush_flags;
__u32 padding;
};
struct fuse_read_in {
__u64 fh;
__u64 offset;
__u32 size;
__u32 padding;
};
struct fuse_write_in {
@ -177,6 +187,7 @@ struct fuse_write_in {
struct fuse_write_out {
__u32 size;
__u32 padding;
};
struct fuse_statfs_out {
@ -186,6 +197,7 @@ struct fuse_statfs_out {
struct fuse_fsync_in {
__u64 fh;
__u32 fsync_flags;
__u32 padding;
};
struct fuse_setxattr_in {
@ -195,10 +207,12 @@ struct fuse_setxattr_in {
struct fuse_getxattr_in {
__u32 size;
__u32 padding;
};
struct fuse_getxattr_out {
__u32 size;
__u32 padding;
};
struct fuse_init_in_out {
@ -214,6 +228,7 @@ struct fuse_in_header {
__u32 uid;
__u32 gid;
__u32 pid;
__u32 padding;
};
struct fuse_out_header {