diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/linux32.c | 20 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-n32.S | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-o32.S | 2 | ||||
| -rw-r--r-- | arch/parisc/kernel/sys_parisc32.c | 19 | ||||
| -rw-r--r-- | arch/parisc/kernel/syscall_table.S | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/systbl.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/sys_ppc32.c | 18 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_linux.c | 42 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_linux.h | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_wrapper.S | 14 | ||||
| -rw-r--r-- | arch/s390/kernel/syscalls.S | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/sys32.S | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/systbls_64.S | 2 | ||||
| -rw-r--r-- | arch/x86/ia32/sys_ia32.c | 20 | ||||
| -rw-r--r-- | arch/x86/include/asm/sys_ia32.h | 1 | ||||
| -rw-r--r-- | arch/x86/syscalls/syscall_32.tbl | 2 |
16 files changed, 10 insertions, 149 deletions
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 8eeee1c..b0cc2a7 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -226,26 +226,6 @@ SYSCALL_DEFINE1(32_personality, unsigned long, personality) return ret; } -SYSCALL_DEFINE4(32_sendfile, long, out_fd, long, in_fd, - compat_off_t __user *, offset, s32, count) -{ - mm_segment_t old_fs = get_fs(); - int ret; - off_t of; - - if (offset && get_user(of, offset)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_sendfile(out_fd, in_fd, offset ? (off_t __user *)&of : NULL, count); - set_fs(old_fs); - - if (offset && put_user(of, offset)) - return -EFAULT; - - return ret; -} - asmlinkage ssize_t sys32_readahead(int fd, u32 pad0, u64 a2, u64 a3, size_t count) { diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 693d60b..9b4df49 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -143,7 +143,7 @@ EXPORT(sysn32_call_table) PTR compat_sys_setitimer PTR sys_alarm PTR sys_getpid - PTR sys_32_sendfile + PTR compat_sys_sendfile PTR sys_socket /* 6040 */ PTR sys_connect PTR sys_accept diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index af8887f..c1a70e8 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -399,7 +399,7 @@ sys_call_table: PTR sys_capget PTR sys_capset /* 4205 */ PTR compat_sys_sigaltstack - PTR sys_32_sendfile + PTR compat_sys_sendfile PTR sys_ni_syscall PTR sys_ni_syscall PTR sys_mips_mmap2 /* 4210 */ diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index 051c8b9..035ab3f 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -60,25 +60,6 @@ asmlinkage long sys32_unimplemented(int r26, int r25, int r24, int r23, return -ENOSYS; } -/* Note: it is necessary to treat out_fd and in_fd as unsigned ints, with the - * corresponding cast to a signed int to insure that the proper conversion - * (sign extension) between the register representation of a signed int (msr in - * 32-bit mode) and the register representation of a signed int (msr in 64-bit - * mode) is performed. - */ -asmlinkage long sys32_sendfile(u32 out_fd, u32 in_fd, - compat_off_t __user *offset, compat_size_t count) -{ - return compat_sys_sendfile((int)out_fd, (int)in_fd, offset, count); -} - -asmlinkage long sys32_sendfile64(u32 out_fd, u32 in_fd, - compat_loff_t __user *offset, compat_size_t count) -{ - return sys_sendfile64((int)out_fd, (int)in_fd, - (loff_t __user *)offset, count); -} - asmlinkage long sys32_semctl(int semid, int semnum, int cmd, union semun arg) { union semun u; diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index f57dc13..f232672 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -198,7 +198,7 @@ ENTRY_SAME(madvise) ENTRY_SAME(clone_wrapper) /* 120 */ ENTRY_SAME(setdomainname) - ENTRY_DIFF(sendfile) + ENTRY_COMP(sendfile) /* struct sockaddr... */ ENTRY_SAME(recvfrom) /* struct timex contains longs */ @@ -304,7 +304,7 @@ ENTRY_SAME(gettid) ENTRY_OURS(readahead) ENTRY_SAME(tkill) - ENTRY_DIFF(sendfile64) + ENTRY_COMP(sendfile64) ENTRY_COMP(futex) /* 210 */ ENTRY_COMP(sched_setaffinity) ENTRY_COMP(sched_getaffinity) diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 535b6d8..634db7d 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -190,7 +190,7 @@ SYSCALL_SPU(getcwd) SYSCALL_SPU(capget) SYSCALL_SPU(capset) COMPAT_SYS(sigaltstack) -SYSX_SPU(sys_sendfile,compat_sys_sendfile_wrapper,sys_sendfile) +COMPAT_SYS_SPU(sendfile) SYSCALL(ni_syscall) SYSCALL(ni_syscall) PPC_SYS(vfork) @@ -230,7 +230,7 @@ COMPAT_SYS_SPU(sched_setaffinity) COMPAT_SYS_SPU(sched_getaffinity) SYSCALL(ni_syscall) SYSCALL(ni_syscall) -SYSX(sys_ni_syscall,compat_sys_sendfile64_wrapper,sys_sendfile64) +SYS32ONLY(sendfile64) COMPAT_SYS_SPU(io_setup) SYSCALL_SPU(io_destroy) COMPAT_SYS_SPU(io_getevents) diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index d0bafc0..6e7c250 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -128,24 +128,6 @@ long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t pt } #endif -/* Note: it is necessary to treat out_fd and in_fd as unsigned ints, - * with the corresponding cast to a signed int to insure that the - * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode) - * and the register representation of a signed int (msr in 64-bit mode) is performed. - */ -asmlinkage long compat_sys_sendfile_wrapper(u32 out_fd, u32 in_fd, - compat_off_t __user *offset, u32 count) -{ - return compat_sys_sendfile((int)out_fd, (int)in_fd, offset, count); -} - -asmlinkage long compat_sys_sendfile64_wrapper(u32 out_fd, u32 in_fd, - compat_loff_t __user *offset, u32 count) -{ - return sys_sendfile((int)out_fd, (int)in_fd, - (off_t __user *)offset, count); -} - unsigned long compat_sys_mmap2(unsigned long addr, size_t len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff) diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 19f26de..fbd29c7 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -373,48 +373,6 @@ asmlinkage compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 coun return sys_readahead(fd, ((loff_t)AA(offhi) << 32) | AA(offlo), count); } -asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, size_t count) -{ - mm_segment_t old_fs = get_fs(); - int ret; - off_t of; - - if (offset && get_user(of, offset)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_sendfile(out_fd, in_fd, - offset ? (off_t __force __user *) &of : NULL, count); - set_fs(old_fs); - - if (offset && put_user(of, offset)) - return -EFAULT; - - return ret; -} - -asmlinkage long sys32_sendfile64(int out_fd, int in_fd, - compat_loff_t __user *offset, s32 count) -{ - mm_segment_t old_fs = get_fs(); - int ret; - loff_t lof; - - if (offset && get_user(lof, offset)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_sendfile64(out_fd, in_fd, - offset ? (loff_t __force __user *) &lof : NULL, - count); - set_fs(old_fs); - - if (offset && put_user(lof, offset)) - return -EFAULT; - - return ret; -} - struct stat64_emu31 { unsigned long long st_dev; unsigned int __pad1; diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h index 00d92a5..bce0b7a 100644 --- a/arch/s390/kernel/compat_linux.h +++ b/arch/s390/kernel/compat_linux.h @@ -106,10 +106,6 @@ long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, long sys32_pwrite64(unsigned int fd, const char __user *ubuf, size_t count, u32 poshi, u32 poslo); compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 count); -long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, - size_t count); -long sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *offset, - s32 count); long sys32_stat64(const char __user * filename, struct stat64_emu31 __user * statbuf); long sys32_lstat64(const char __user * filename, struct stat64_emu31 __user * statbuf); diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 626cc6f..a1dda9c 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -666,13 +666,6 @@ ENTRY(sys32_capset_wrapper) llgtr %r3,%r3 # const cap_user_data_t jg sys_capset # branch to system call -ENTRY(sys32_sendfile_wrapper) - lgfr %r2,%r2 # int - lgfr %r3,%r3 # int - llgtr %r4,%r4 # __kernel_off_emu31_t * - llgfr %r5,%r5 # size_t - jg sys32_sendfile # branch to system call - #sys32_vfork_wrapper # done in vfork_glue ENTRY(sys32_truncate64_wrapper) @@ -1348,13 +1341,6 @@ ENTRY(sys32_readahead_wrapper) lgfr %r5,%r5 # s32 jg sys32_readahead # branch to system call -ENTRY(sys32_sendfile64_wrapper) - lgfr %r2,%r2 # int - lgfr %r3,%r3 # int - llgtr %r4,%r4 # compat_loff_t * - lgfr %r5,%r5 # s32 - jg sys32_sendfile64 # branch to system call - ENTRY(sys_tkill_wrapper) lgfr %r2,%r2 # pid_t lgfr %r3,%r3 # int diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 2695bb8..5f3f7fb 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -195,7 +195,7 @@ SYSCALL(sys_getcwd,sys_getcwd,sys32_getcwd_wrapper) SYSCALL(sys_capget,sys_capget,sys32_capget_wrapper) SYSCALL(sys_capset,sys_capset,sys32_capset_wrapper) /* 185 */ SYSCALL(sys_sigaltstack,sys_sigaltstack,compat_sys_sigaltstack) -SYSCALL(sys_sendfile,sys_sendfile64,sys32_sendfile_wrapper) +SYSCALL(sys_sendfile,sys_sendfile64,compat_sys_sendfile) NI_SYSCALL /* streams1 */ NI_SYSCALL /* streams2 */ SYSCALL(sys_vfork,sys_vfork,sys_vfork) /* 190 */ @@ -231,7 +231,7 @@ SYSCALL(sys_madvise,sys_madvise,sys32_madvise_wrapper) SYSCALL(sys_getdents64,sys_getdents64,sys32_getdents64_wrapper) /* 220 */ SYSCALL(sys_fcntl64,sys_ni_syscall,compat_sys_fcntl64_wrapper) SYSCALL(sys_readahead,sys_readahead,sys32_readahead_wrapper) -SYSCALL(sys_sendfile64,sys_ni_syscall,sys32_sendfile64_wrapper) +SYSCALL(sys_sendfile64,sys_ni_syscall,compat_sys_sendfile64) SYSCALL(sys_setxattr,sys_setxattr,sys32_setxattr_wrapper) SYSCALL(sys_lsetxattr,sys_lsetxattr,sys32_lsetxattr_wrapper) /* 225 */ SYSCALL(sys_fsetxattr,sys_fsetxattr,sys32_fsetxattr_wrapper) diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S index 240a3ce..6c65d69 100644 --- a/arch/sparc/kernel/sys32.S +++ b/arch/sparc/kernel/sys32.S @@ -46,7 +46,6 @@ SIGN1(sys32_io_submit, compat_sys_io_submit, %o1) SIGN1(sys32_mq_open, compat_sys_mq_open, %o1) SIGN1(sys32_select, compat_sys_select, %o0) SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5) -SIGN2(sys32_sendfile, compat_sys_sendfile, %o0, %o1) SIGN1(sys32_recvfrom, compat_sys_recvfrom, %o0) SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0) SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0) diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S index 0881348..a1444d0 100644 --- a/arch/sparc/kernel/systbls_64.S +++ b/arch/sparc/kernel/systbls_64.S @@ -25,7 +25,7 @@ sys_call_table32: /*20*/ .word sys_getpid, sys_capget, sys_capset, sys_setuid16, sys_getuid16 /*25*/ .word sys32_vmsplice, compat_sys_ptrace, sys_alarm, compat_sys_sigaltstack, sys_pause /*30*/ .word compat_sys_utime, sys_lchown, sys_fchown, sys_access, sys_nice - .word sys_chown, sys_sync, sys_kill, compat_sys_newstat, sys32_sendfile + .word sys_chown, sys_sync, sys_kill, compat_sys_newstat, compat_sys_sendfile /*40*/ .word compat_sys_newlstat, sys_dup, sys_sparc_pipe, compat_sys_times, sys_getuid .word sys_umount, sys_setgid16, sys_getgid16, sys_signal, sys_geteuid16 /*50*/ .word sys_getegid16, sys_acct, sys_nis_syscall, sys_getgid, compat_sys_ioctl diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index ad7a20c..ad6ca04 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -194,26 +194,6 @@ asmlinkage long sys32_pwrite(unsigned int fd, const char __user *ubuf, } -asmlinkage long sys32_sendfile(int out_fd, int in_fd, - compat_off_t __user *offset, s32 count) -{ - mm_segment_t old_fs = get_fs(); - int ret; - off_t of; - - if (offset && get_user(of, offset)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_sendfile(out_fd, in_fd, offset ? (off_t __user *)&of : NULL, - count); - set_fs(old_fs); - - if (offset && put_user(of, offset)) - return -EFAULT; - return ret; -} - /* * Some system calls that need sign extended arguments. This could be * done by a generic wrapper. diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h index 8459efc..6d944e4 100644 --- a/arch/x86/include/asm/sys_ia32.h +++ b/arch/x86/include/asm/sys_ia32.h @@ -41,7 +41,6 @@ asmlinkage long sys32_pread(unsigned int, char __user *, u32, u32, u32); asmlinkage long sys32_pwrite(unsigned int, const char __user *, u32, u32, u32); asmlinkage long sys32_personality(unsigned long); -asmlinkage long sys32_sendfile(int, int, compat_off_t __user *, s32); long sys32_kill(int, int); long sys32_fadvise64_64(int, __u32, __u32, __u32, __u32, int); diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl index e6d55f0..6a00b12 100644 --- a/arch/x86/syscalls/syscall_32.tbl +++ b/arch/x86/syscalls/syscall_32.tbl @@ -193,7 +193,7 @@ 184 i386 capget sys_capget 185 i386 capset sys_capset 186 i386 sigaltstack sys_sigaltstack compat_sys_sigaltstack -187 i386 sendfile sys_sendfile sys32_sendfile +187 i386 sendfile sys_sendfile compat_sys_sendfile 188 i386 getpmsg 189 i386 putpmsg 190 i386 vfork sys_vfork stub32_vfork |
