s390/ftrace: avoid pointer arithmetics with function pointers

[~andy/linux] / arch / s390 / kernel / compat_wrapper.S

diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 2d72d9e96c153b360ae5eb13d68c7d0370b9139e..9cb1b975b3532f3cc6237ab1cd168146f99a9904 100644 (file)
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -793,10 +793,6 @@ ENTRY(sys32_stime_wrapper)
        llgtr   %r2,%r2                 # long *
        jg      compat_sys_stime        # branch to system call
 
-ENTRY(sys32_sysctl_wrapper)
-       llgtr   %r2,%r2                 # struct compat_sysctl_args *
-       jg      compat_sys_sysctl
-
 ENTRY(sys32_fstat64_wrapper)
        llgfr   %r2,%r2                 # unsigned long
        llgtr   %r3,%r3                 # struct stat64 *
@@ -1349,15 +1345,6 @@ ENTRY(sys_fanotify_init_wrapper)
        llgfr   %r3,%r3                 # unsigned int
        jg      sys_fanotify_init       # branch to system call
 
-ENTRY(sys_fanotify_mark_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgfr   %r3,%r3                 # unsigned int
-       sllg    %r4,%r4,32              # get high word of 64bit mask
-       lr      %r4,%r5                 # get low word of 64bit mask
-       llgfr   %r5,%r6                 # unsigned int
-       llgt    %r6,164(%r15)           # char *
-       jg      sys_fanotify_mark       # branch to system call
-
 ENTRY(sys_prlimit64_wrapper)
        lgfr    %r2,%r2                 # pid_t
        llgfr   %r3,%r3                 # unsigned int