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| author | Kees Cook <keescook@chromium.org> | 2018-01-11 01:22:38 +0300 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2018-01-15 23:07:44 +0300 |
| commit | b394d468e7d75637e682a9be4a1181b27186c593 (patch) | |
| tree | 1c0894b3aafc06a4ee6bfc6facc81d192781de66 /tools/objtool/check.c | |
| parent | 4f5e838605c264fcf16c3ff9495bd83da99acc6a (diff) | |
| download | linux-b394d468e7d75637e682a9be4a1181b27186c593.tar.xz | |
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/check.c')
| -rw-r--r-- | tools/objtool/check.c | 1 |
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) |