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Subject[PATCH][COMPAT] move struct flock32 7/8 mips64
Hi Ralf,

Here is the mips64 part of the patch. This patch is against Linus' recent
2.5.54 BK tree plus the previous patch I sent you.

--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/

diff -ruN 2.5.54-200301031304-32bit.1/arch/mips64/kernel/linux32.c 2.5.54-200301031304-32bit.2/arch/mips64/kernel/linux32.c
--- 2.5.54-200301031304-32bit.1/arch/mips64/kernel/linux32.c 2003-01-03 16:24:15.000000000 +1100
+++ 2.5.54-200301031304-32bit.2/arch/mips64/kernel/linux32.c 2003-01-03 16:24:56.000000000 +1100
@@ -1135,39 +1135,6 @@
return sys_setsockopt(fd, level, optname, optval, optlen);
}

-struct flock32 {
- short l_type;
- short l_whence;
- compat_off_t l_start;
- compat_off_t l_len;
- compat_pid_t l_pid;
- short __unused;
-};
-
-static inline int get_flock(struct flock *kfl, struct flock32 *ufl)
-{
- int err;
-
- err = get_user(kfl->l_type, &ufl->l_type);
- err |= __get_user(kfl->l_whence, &ufl->l_whence);
- err |= __get_user(kfl->l_start, &ufl->l_start);
- err |= __get_user(kfl->l_len, &ufl->l_len);
- err |= __get_user(kfl->l_pid, &ufl->l_pid);
- return err;
-}
-
-static inline int put_flock(struct flock *kfl, struct flock32 *ufl)
-{
- int err;
-
- err = __put_user(kfl->l_type, &ufl->l_type);
- err |= __put_user(kfl->l_whence, &ufl->l_whence);
- err |= __put_user(kfl->l_start, &ufl->l_start);
- err |= __put_user(kfl->l_len, &ufl->l_len);
- err |= __put_user(kfl->l_pid, &ufl->l_pid);
- return err;
-}
-
extern asmlinkage long
sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);

@@ -1183,12 +1150,12 @@
mm_segment_t old_fs;
long ret;

- if (get_flock(&f, (struct flock32 *)arg))
+ if (get_compat_flock(&f, (struct compat_flock *)arg))
return -EFAULT;
old_fs = get_fs(); set_fs (KERNEL_DS);
ret = sys_fcntl(fd, cmd, (unsigned long)&f);
set_fs (old_fs);
- if (put_flock(&f, (struct flock32 *)arg))
+ if (put_compat_flock(&f, (struct compat_flock *)arg))
return -EFAULT;
return ret;
}
diff -ruN 2.5.54-200301031304-32bit.1/include/asm-mips64/compat.h 2.5.54-200301031304-32bit.2/include/asm-mips64/compat.h
--- 2.5.54-200301031304-32bit.1/include/asm-mips64/compat.h 2003-01-03 16:24:15.000000000 +1100
+++ 2.5.54-200301031304-32bit.2/include/asm-mips64/compat.h 2003-01-03 16:24:56.000000000 +1100
@@ -57,4 +57,13 @@
s32 st_pad4[14];
};

+struct compat_flock {
+ short l_type;
+ short l_whence;
+ compat_off_t l_start;
+ compat_off_t l_len;
+ compat_pid_t l_pid;
+ short __unused;
+};
+
#endif /* _ASM_MIPS64_COMPAT_H */
-
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