16 files changed, 25 insertions, 65 deletions

diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index 12f22492df4c..58125bf008d3 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -389,7 +389,7 @@ __SYSCALL(364, sys_perf_event_open)
 __SYSCALL(365, compat_sys_recvmmsg)
 __SYSCALL(366, sys_accept4)
 __SYSCALL(367, sys_fanotify_init)
-__SYSCALL(368, compat_sys_fanotify_mark_wrapper)
+__SYSCALL(368, compat_sys_fanotify_mark)
 __SYSCALL(369, sys_prlimit64)
 __SYSCALL(370, sys_name_to_handle_at)
 __SYSCALL(371, compat_sys_open_by_handle_at)
diff --git a/arch/arm64/kernel/sys32.S b/arch/arm64/kernel/sys32.S
index db01aa978c41..a1b19ed7467c 100644
--- a/arch/arm64/kernel/sys32.S
+++ b/arch/arm64/kernel/sys32.S
@@ -104,13 +104,6 @@ compat_sys_fallocate_wrapper:
         b       sys_fallocate
 ENDPROC(compat_sys_fallocate_wrapper)
 
-compat_sys_fanotify_mark_wrapper:
-        orr     x2, x2, x3, lsl #32
-        mov     w3, w4
-        mov     w4, w5
-        b       sys_fanotify_mark
-ENDPROC(compat_sys_fanotify_mark_wrapper)
-
 #undef __SYSCALL
 #define __SYSCALL(x, y)         .quad   y       // x
 
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index d1d576b765f5..0b29646bcee7 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -165,10 +165,3 @@ asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_a2,
         return sys_fallocate(fd, mode, merge_64(offset_a2, offset_a3),
                              merge_64(len_a4, len_a5));
 }
-
-SYSCALL_DEFINE6(32_fanotify_mark, int, fanotify_fd, unsigned int, flags,
-                u64, a3, u64, a4, int, dfd, const char  __user *, pathname)
-{
-        return sys_fanotify_mark(fanotify_fd, flags, merge_64(a3, a4),
-                                 dfd, pathname);
-}
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 103bfe570fe8..74f485d3c0ef 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -529,7 +529,7 @@ sys_call_table:
         PTR     sys_accept4
         PTR     compat_sys_recvmmsg             /* 4335 */
         PTR     sys_fanotify_init
-        PTR     sys_32_fanotify_mark
+        PTR     compat_sys_fanotify_mark
         PTR     sys_prlimit64
         PTR     sys_name_to_handle_at
         PTR     compat_sys_open_by_handle_at    /* 4340 */
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index f517e08e7f0d..a134ff4da12e 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -59,11 +59,3 @@ asmlinkage long sys32_unimplemented(int r26, int r25, int r24, int r23,
         current->comm, current->pid, r20);
     return -ENOSYS;
 }
-
-asmlinkage long compat_sys_fanotify_mark(int fan_fd, int flags, u32 mask_hi,
-                                         u32 mask_lo, int fd,
-                                         const char __user *pathname)
-{
-        return sys_fanotify_mark(fan_fd, flags, ((u64)mask_hi << 32) | mask_lo,
-                                 fd, pathname);
-}
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index cd6e19d263b3..8a285876aef8 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -126,11 +126,3 @@ asmlinkage long compat_sys_sync_file_range2(int fd, unsigned int flags,
 
         return sys_sync_file_range(fd, offset, nbytes, flags);
 }
-
-asmlinkage long compat_sys_fanotify_mark(int fanotify_fd, unsigned int flags,
-                                         unsigned mask_hi, unsigned mask_lo,
-                                         int dfd, const char __user *pathname)
-{
-        u64 mask = ((u64)mask_hi << 32) | mask_lo;
-        return sys_fanotify_mark(fanotify_fd, flags, mask, dfd, pathname);
-}
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 2d72d9e96c15..99696783fbf7 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1349,15 +1349,6 @@ 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
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 9f214e992eed..9605e063dc8b 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -341,7 +341,7 @@ SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev)
 SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo) /* 330 */
 SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper)
 SYSCALL(sys_fanotify_init,sys_fanotify_init,sys_fanotify_init_wrapper)
-SYSCALL(sys_fanotify_mark,sys_fanotify_mark,sys_fanotify_mark_wrapper)
+SYSCALL(sys_fanotify_mark,sys_fanotify_mark,compat_sys_fanotify_mark)
 SYSCALL(sys_prlimit64,sys_prlimit64,sys_prlimit64_wrapper)
 SYSCALL(sys_name_to_handle_at,sys_name_to_handle_at,sys_name_to_handle_at_wrapper) /* 335 */
 SYSCALL(sys_open_by_handle_at,sys_open_by_handle_at,compat_sys_open_by_handle_at)
diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S
index 2e680b5245c9..f7c72b6efc27 100644
--- a/arch/sparc/kernel/sys32.S
+++ b/arch/sparc/kernel/sys32.S
@@ -239,15 +239,6 @@ do_sys_accept4: /* sys_accept4(int, struct sockaddr *, int *, int) */
         nop
         nop
 
-        .globl          sys32_fanotify_mark
-sys32_fanotify_mark:
-        sethi           %hi(sys_fanotify_mark), %g1
-        sllx            %o2, 32, %o2
-        or              %o2, %o3, %o2
-        mov             %o4, %o3
-        jmpl            %g1 + %lo(sys_fanotify_mark), %g0
-         mov            %o5, %o4
-
         .section        __ex_table,"a"
         .align          4
         .word           1b, __retl_efault, 2b, __retl_efault
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 8fd932080215..6d81597064b6 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -84,7 +84,7 @@ sys_call_table32:
         .word compat_sys_timerfd_settime, compat_sys_timerfd_gettime, compat_sys_signalfd4, sys_eventfd2, sys_epoll_create1
 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv
         .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open, compat_sys_recvmmsg, sys_fanotify_init
-/*330*/ .word sys32_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime
+/*330*/ .word compat_sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime
         .word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev
 /*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module
 
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 4e4907c67d92..8e0ceecdc957 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -243,12 +243,3 @@ asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_lo,
         return sys_fallocate(fd, mode, ((u64)offset_hi << 32) | offset_lo,
                              ((u64)len_hi << 32) | len_lo);
 }
-
-asmlinkage long sys32_fanotify_mark(int fanotify_fd, unsigned int flags,