Messages in this thread Patch in this message | | | Date | Tue, 20 Mar 2007 12:20:16 -0700 | From | Kees Cook <> | Subject | Re: 2.6.21-rc4-mm1 |
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On Tue, Mar 20, 2007 at 10:31:51AM -0700, Randy Dunlap wrote: > LD .tmp_vmlinux1 > kernel/built-in.o:(.data+0xfc0): undefined reference to `maps_protect' > make: *** [.tmp_vmlinux1] Error 1 > > with CONFIG_PROC_FS=n
Gah! Apologies. This should fix it, but I can't test it since I can't get 2.6.21-rc4-mm1 to compile (with or without this fix):
GEN .version init/.missing_syscalls.h.cmd:2: *** missing separator. Stop. make: *** [.tmp_vmlinux1] Error 2
Signed-off-by: Kees Cook <kees@outflux.net> --- diff -uNrp linux-2.6.21-rc4-mm1/kernel/sysctl.c linux-2.6.21-rc4-mm1-kees/kernel/sysctl.c --- linux-2.6.21-rc4-mm1/kernel/sysctl.c 2007-03-20 10:45:06.000000000 -0700 +++ linux-2.6.21-rc4-mm1-kees/kernel/sysctl.c 2007-03-20 11:36:06.000000000 -0700 @@ -77,9 +77,12 @@ extern int pid_max_min, pid_max_max; extern int sysctl_drop_caches; extern int percpu_pagelist_fraction; extern int compat_log; -extern int maps_protect; extern int print_fatal_signals; +#ifdef CONFIG_PROC_FS +extern int maps_protect; +#endif + #if defined(CONFIG_ADAPTIVE_READAHEAD) extern int readahead_ratio; extern int readahead_hit_rate; @@ -619,6 +622,7 @@ static ctl_table kern_table[] = { .proc_handler = &proc_dointvec, }, #endif +#ifdef CONFIG_PROC_FS { .ctl_name = CTL_UNNUMBERED, .procname = "maps_protect", @@ -627,6 +631,7 @@ static ctl_table kern_table[] = { .mode = 0644, .proc_handler = &proc_dointvec, }, +#endif { .ctl_name = 0 } };
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