Messages in this thread Patch in this message | | | From | Andy Lutomirski <> | Subject | [PATCH] x86: Fix the symbol versions on the 32-bit vDSO | Date | Sat, 29 Mar 2014 13:15:35 -0700 |
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The new symbols provide the same API as the 64-bit variants, so they should have the same symbol version name. This can't break userspace, since these symbols are new for 32-bit Linux.
Signed-off-by: Andy Lutomirski <luto@amacapital.net> --- arch/x86/vdso/vdso32/vdso32.lds.S | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/arch/x86/vdso/vdso32/vdso32.lds.S b/arch/x86/vdso/vdso32/vdso32.lds.S index 28c4607..aadb8b9 100644 --- a/arch/x86/vdso/vdso32/vdso32.lds.S +++ b/arch/x86/vdso/vdso32/vdso32.lds.S @@ -23,14 +23,18 @@ ENTRY(__kernel_vsyscall); */ VERSION { + LINUX_2.6 { + global: + __vdso_clock_gettime; + __vdso_gettimeofday; + __vdso_time; + }; + LINUX_2.5 { global: __kernel_vsyscall; __kernel_sigreturn; __kernel_rt_sigreturn; - __vdso_clock_gettime; - __vdso_gettimeofday; - __vdso_time; local: *; }; } -- 1.9.0
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