Messages in this thread | | | From | Ritesh Raj Sarraf <> | Subject | 2.6.33-rc1 build failure: copy_from_user() buffer size is not provably correct | Date | Mon, 21 Dec 2009 14:04:40 +0530 |
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This is triggered if using the 'allyesconfig' target.
A similar issue was this: 2886a8bdfa007053b414ab01741a98c18c376a85
debian-build:/tmp/all-yes-config/2.6.33-rc1# make deb-pkg make KBUILD_SRC= CHK include/linux/version.h CHK include/generated/utsrelease.h CALL scripts/checksyscalls.sh CHK include/generated/compile.h VDSOSYM arch/x86/vdso/vdso32-int80-syms.lds VDSOSYM arch/x86/vdso/vdso32-sysenter-syms.lds VDSOSYM arch/x86/vdso/vdso32-syms.lds LD arch/x86/vdso/built-in.o LD arch/x86/built-in.o CC mm/migrate.o In file included from /tmp/all-yes-config/2.6.33- rc1/arch/x86/include/asm/uaccess.h:571, from include/linux/uaccess.h:5, from include/linux/highmem.h:6, from include/linux/pagemap.h:10, from include/linux/mempolicy.h:62, from include/linux/migrate.h:5, from mm/migrate.c:15: In function ‘copy_from_user’, inlined from ‘do_pages_stat’ at mm/migrate.c:1009: /tmp/all-yes-config/2.6.33-rc1/arch/x86/include/asm/uaccess_32.h:213: error: call to ‘copy_from_user_overflow’ declared with attribute error: copy_from_user() buffer size is not provably correct make[3]: *** [mm/migrate.o] Error 1 make[2]: *** [mm] Error 2 make[1]: *** [deb-pkg] Error 2 make: *** [deb-pkg] Error 2
Regards, Ritesh -- Given the large number of mailing lists I follow, I request you to CC me in replies for quicker response
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