Messages in this thread Patch in this message | | | Date | Thu, 21 Feb 2008 11:45:38 -0500 | From | Dave Anderson <> | Subject | [PATCH] ptrace: fix 2.6.25 ptrace_bts_config structure declaration |
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The 2.6.25 ptrace_bts_config structure in asm-x86/ptrace-abi.h is defined with u32 types:
#include <asm/types.h>
/* configuration/status structure used in PTRACE_BTS_CONFIG and PTRACE_BTS_STATUS commands. */ struct ptrace_bts_config { /* requested or actual size of BTS buffer in bytes */ u32 size; /* bitmask of below flags */ u32 flags; /* buffer overflow signal */ u32 signal; /* actual size of bts_struct in bytes */ u32 bts_size; }; #endif
But u32 is only accessible in asm-x86/types.h if __KERNEL__, leading to compile errors when ptrace.h is included from user-space. Perhaps the double-underscore versions that are exported to user-space in asm-x86/types.h should be used instead?
Signed-off-by: anderson@redhat.com
--- linux-2.6.25-rc2/include/asm-x86/ptrace-abi.h.orig +++ linux-2.6.25-rc2/include/asm-x86/ptrace-abi.h @@ -89,13 +89,13 @@ */ struct ptrace_bts_config { /* requested or actual size of BTS buffer in bytes */ - u32 size; + __u32 size; /* bitmask of below flags */ - u32 flags; + __u32 flags; /* buffer overflow signal */ - u32 signal; + __u32 signal; /* actual size of bts_struct in bytes */ - u32 bts_size; + __u32 bts_size; }; #endif
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