Messages in this thread Patch in this message |  | | | Date | Thu, 06 May 2004 13:23:24 +0200 | | From | "Jan Beulich" <> | | Subject | sys_ioctl export consolidation |
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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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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