Avoid confusing "read prevented write" log messages.
Moving to a "function: message" style avoids ambiguity.
Change-Id: If9d590e50265c61725d3673bd03796e65edd2d5e
diff --git a/libc/bionic/__fgets_chk.cpp b/libc/bionic/__fgets_chk.cpp
index fc903e4..61dad70 100644
--- a/libc/bionic/__fgets_chk.cpp
+++ b/libc/bionic/__fgets_chk.cpp
@@ -41,16 +41,15 @@
* This fgets check is called if _FORTIFY_SOURCE is defined and
* greater than 0.
*/
-extern "C" char *__fgets_chk(char *dest, int supplied_size,
- FILE *stream, size_t dest_len_from_compiler)
-{
- if (supplied_size < 0) {
- __fortify_chk_fail("fgets buffer size less than 0", 0);
- }
+extern "C" char* __fgets_chk(char* dest, int supplied_size,
+ FILE* stream, size_t dest_len_from_compiler) {
+ if (supplied_size < 0) {
+ __fortify_chk_fail("fgets: buffer size < 0", 0);
+ }
- if (((size_t) supplied_size) > dest_len_from_compiler) {
- __fortify_chk_fail("fgets prevented write past end of buffer", 0);
- }
+ if (((size_t) supplied_size) > dest_len_from_compiler) {
+ __fortify_chk_fail("fgets: prevented write past end of buffer", 0);
+ }
- return fgets(dest, supplied_size, stream);
+ return fgets(dest, supplied_size, stream);
}