Commit-ID: 3d1334064fb365ea8f299874c2b4c46de2bee74d Gitweb: http://git.kernel.org/tip/3d1334064fb365ea8f299874c2b4c46de2bee74d Author: Mathias Krause <mini...@googlemail.com> AuthorDate: Sun, 2 Sep 2012 23:31:41 +0200 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Wed, 5 Sep 2012 10:52:23 +0200
x86/vdso: Add __user annotation to VDSO32_SYMBOL The address calculated by VDSO32_SYMBOL() is a pointer into userland. Add the __user annotation to fix related sparse warnings in its users. Signed-off-by: Mathias Krause <mini...@googlemail.com> Cc: Andy Lutomirski <l...@mit.edu> Link: http://lkml.kernel.org/r/1346621506-30857-3-git-send-email-mini...@googlemail.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/include/asm/vdso.h | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/x86/include/asm/vdso.h b/arch/x86/include/asm/vdso.h index bb05228..fddb53d 100644 --- a/arch/x86/include/asm/vdso.h +++ b/arch/x86/include/asm/vdso.h @@ -11,7 +11,8 @@ extern const char VDSO32_PRELINK[]; #define VDSO32_SYMBOL(base, name) \ ({ \ extern const char VDSO32_##name[]; \ - (void *)(VDSO32_##name - VDSO32_PRELINK + (unsigned long)(base)); \ + (void __user *)(VDSO32_##name - VDSO32_PRELINK + \ + (unsigned long)(base)); \ }) #endif -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
