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authorKees Cook <keescook@chromium.org>2018-01-10 14:22:38 -0800
committerKees Cook <keescook@chromium.org>2018-01-15 12:07:44 -0800
commitb394d468e7d75637e682a9be4a1181b27186c593 (patch)
tree1c0894b3aafc06a4ee6bfc6facc81d192781de66 /tools/objtool
parent4f5e838605c264fcf16c3ff9495bd83da99acc6a (diff)
usercopy: Enhance and rename report_usercopy()
In preparation for refactoring the usercopy checks to pass offset to the hardened usercopy report, this renames report_usercopy() to the more accurate usercopy_abort(), marks it as noreturn because it is, adds a hopefully helpful comment for anyone investigating such reports, makes the function available to the slab allocators, and adds new "detail" and "offset" arguments. Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'tools/objtool')
-rw-r--r--tools/objtool/check.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 9b341584eb1b..ae39444896d4 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -138,6 +138,7 @@ static int __dead_end_function(struct objtool_file *file, struct symbol *func,
"__reiserfs_panic",
"lbug_with_loc",
"fortify_panic",
+ "usercopy_abort",
};
if (func->bind == STB_WEAK)