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lib/ubsan: Remove flags parameter from calls to ubsan_prologue() and ubsan_epilogue()

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Fails to build with CONFIG_UBSAN=y

lib/ubsan.c: In function '__ubsan_handle_vla_bound_not_positive':
lib/ubsan.c:348:2: error: too many arguments to function 'ubsan_prologue'
  ubsan_prologue(&data->location, &flags);
  ^~~~~~~~~~~~~~
lib/ubsan.c:146:13: note: declared here
 static void ubsan_prologue(struct source_location *location)
             ^~~~~~~~~~~~~~
lib/ubsan.c:353:2: error: too many arguments to function 'ubsan_epilogue'
  ubsan_epilogue(&flags);
  ^~~~~~~~~~~~~~
lib/ubsan.c:155:13: note: declared here
 static void ubsan_epilogue(void)
             ^~~~~~~~~~~~~~

Signed-off-by: Tiejun Chen <tiejunc@vmware.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Tiejun Chen
2020-03-30 18:45:23 -04:00
committed by jianlong.wang
parent 700baaf703
commit 245afb9dbb
1 changed files with 2 additions and 3 deletions
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5
lib/ubsan.c
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@@ -339,18 +339,17 @@ EXPORT_SYMBOL(__ubsan_handle_type_mismatch_v1);
void __ubsan_handle_vla_bound_not_positive(struct vla_bound_data *data,
void *bound)
{
unsigned long flags;
char bound_str[VALUE_LENGTH];
if (suppress_report(&data->location))
return;
ubsan_prologue(&data->location, &flags);
ubsan_prologue(&data->location);
val_to_string(bound_str, sizeof(bound_str), data->type, bound);
pr_err("variable length array bound value %s <= 0\n", bound_str);
ubsan_epilogue(&flags);
ubsan_epilogue();
}
EXPORT_SYMBOL(__ubsan_handle_vla_bound_not_positive);