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    Subjectsys_ioctl export consolidation
    Since we noted that sys_ioctl is not currently being exported for ia64
    to be used in the 32-bit emulation routines I'd like to suggest the
    following patch, which, instead of making this available in another
    individual architecture, exports the symbol whenever CONFIG_COMPAT is
    defined (legal users should be a subset of
    [un]register_ioctl32_conversion users, which is scoped by the same
    config option).

    Regards, Jan

    compat-sys_ioctl-export.patch:
    diff -aur linux-2.6.5/arch/ppc64/kernel/ppc_ksyms.c
    linux-2.6.5-ioctl/arch/ppc64/kernel/ppc_ksyms.c
    --- linux-2.6.5/arch/ppc64/kernel/ppc_ksyms.c 2004-04-04
    05:36:26.000000000 +0200
    +++ linux-2.6.5-ioctl/arch/ppc64/kernel/ppc_ksyms.c 2004-05-06
    13:07:28.000000000 +0200
    @@ -49,7 +49,6 @@
    int abs(int);

    EXPORT_SYMBOL(do_signal);
    -EXPORT_SYMBOL(sys_ioctl);

    EXPORT_SYMBOL(isa_io_base);
    EXPORT_SYMBOL(pci_io_base);
    diff -aur linux-2.6.5/arch/s390/kernel/s390_ksyms.c
    linux-2.6.5-ioctl/arch/s390/kernel/s390_ksyms.c
    --- linux-2.6.5/arch/s390/kernel/s390_ksyms.c 2004-04-04
    05:37:25.000000000 +0200
    +++ linux-2.6.5-ioctl/arch/s390/kernel/s390_ksyms.c 2004-05-06
    13:07:07.000000000 +0200
    @@ -95,4 +95,3 @@
    EXPORT_SYMBOL_NOVERS(do_call_softirq);
    EXPORT_SYMBOL(sys_wait4);
    EXPORT_SYMBOL(cpcmd);
    -EXPORT_SYMBOL(sys_ioctl);
    diff -aur linux-2.6.5/arch/x86_64/kernel/x8664_ksyms.c
    linux-2.6.5-ioctl/arch/x86_64/kernel/x8664_ksyms.c
    --- linux-2.6.5/arch/x86_64/kernel/x8664_ksyms.c 2004-04-04
    05:36:25.000000000 +0200
    +++ linux-2.6.5-ioctl/arch/x86_64/kernel/x8664_ksyms.c 2004-05-06
    13:06:39.000000000 +0200
    @@ -220,7 +220,5 @@
    EXPORT_SYMBOL_GPL(flush_tlb_all);
    #endif

    -EXPORT_SYMBOL(sys_ioctl);
    -
    EXPORT_SYMBOL(memcpy_toio);
    EXPORT_SYMBOL(memcpy_fromio);
    diff -aur linux-2.6.5/fs/ioctl.c linux-2.6.5-ioctl/fs/ioctl.c
    --- linux-2.6.5/fs/ioctl.c 2004-04-04 05:36:26.000000000 +0200
    +++ linux-2.6.5-ioctl/fs/ioctl.c 2004-05-06 13:05:56.000000000
    +0200
    @@ -4,6 +4,7 @@
    * Copyright (C) 1991, 1992 Linus Torvalds
    */

    +#include <linux/config.h>
    #include <linux/mm.h>
    #include <linux/smp_lock.h>
    #include <linux/file.h>
    @@ -132,3 +133,6 @@
    out:
    return error;
    }
    +#ifdef CONFIG_COMPAT
    +EXPORT_SYMBOL(sys_ioctl)
    +#endif
    -
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