Make error messages even better!
Change-Id: I72bd1eb1d526dc59833e5bc3c636171f7f9545af
diff --git a/libc/arch-arm/cortex-a15/bionic/__strcat_chk.S b/libc/arch-arm/cortex-a15/bionic/__strcat_chk.S
index a5b82aa..efa9595 100644
--- a/libc/arch-arm/cortex-a15/bionic/__strcat_chk.S
+++ b/libc/arch-arm/cortex-a15/bionic/__strcat_chk.S
@@ -224,4 +224,4 @@
.data
error_string:
- .string "strcat buffer overflow"
+ .string "strcat prevented write past end of buffer"
diff --git a/libc/arch-arm/cortex-a15/bionic/__strcpy_chk.S b/libc/arch-arm/cortex-a15/bionic/__strcpy_chk.S
index 37ad06c..cd91dfc 100644
--- a/libc/arch-arm/cortex-a15/bionic/__strcpy_chk.S
+++ b/libc/arch-arm/cortex-a15/bionic/__strcpy_chk.S
@@ -185,4 +185,4 @@
.data
error_string:
- .string "strcpy buffer overflow"
+ .string "strcpy prevented write past end of buffer"
diff --git a/libc/arch-arm/cortex-a15/bionic/memcpy.S b/libc/arch-arm/cortex-a15/bionic/memcpy.S
index 3d23a1c..a1ef6f5 100644
--- a/libc/arch-arm/cortex-a15/bionic/memcpy.S
+++ b/libc/arch-arm/cortex-a15/bionic/memcpy.S
@@ -109,4 +109,4 @@
.data
error_string:
- .string "memcpy buffer overflow"
+ .string "memcpy prevented write past end of buffer"
diff --git a/libc/arch-arm/cortex-a15/bionic/memset.S b/libc/arch-arm/cortex-a15/bionic/memset.S
index b5fc6ba..72e83cc 100644
--- a/libc/arch-arm/cortex-a15/bionic/memset.S
+++ b/libc/arch-arm/cortex-a15/bionic/memset.S
@@ -197,4 +197,4 @@
.data
error_string:
- .string "memset buffer overflow"
+ .string "memset prevented write past end of buffer"
diff --git a/libc/arch-arm/cortex-a9/bionic/__strcat_chk.S b/libc/arch-arm/cortex-a9/bionic/__strcat_chk.S
index ffc440e..daea34c 100644
--- a/libc/arch-arm/cortex-a9/bionic/__strcat_chk.S
+++ b/libc/arch-arm/cortex-a9/bionic/__strcat_chk.S
@@ -227,4 +227,4 @@
.data
error_string:
- .string "strcat buffer overflow"
+ .string "strcat prevented write past end of buffer"
diff --git a/libc/arch-arm/cortex-a9/bionic/__strcpy_chk.S b/libc/arch-arm/cortex-a9/bionic/__strcpy_chk.S
index b197667..d4e0c0a 100644
--- a/libc/arch-arm/cortex-a9/bionic/__strcpy_chk.S
+++ b/libc/arch-arm/cortex-a9/bionic/__strcpy_chk.S
@@ -191,4 +191,4 @@
.data
error_string:
- .string "strcpy buffer overflow"
+ .string "strcpy prevented write past end of buffer"
diff --git a/libc/arch-arm/cortex-a9/bionic/memcpy.S b/libc/arch-arm/cortex-a9/bionic/memcpy.S
index 64b00d8..9faea96 100644
--- a/libc/arch-arm/cortex-a9/bionic/memcpy.S
+++ b/libc/arch-arm/cortex-a9/bionic/memcpy.S
@@ -89,4 +89,4 @@
.data
error_string:
- .string "memcpy buffer overflow"
+ .string "memcpy prevented write past end of buffer"
diff --git a/libc/arch-arm/cortex-a9/bionic/memset.S b/libc/arch-arm/cortex-a9/bionic/memset.S
index f6be66a..9609db9 100644
--- a/libc/arch-arm/cortex-a9/bionic/memset.S
+++ b/libc/arch-arm/cortex-a9/bionic/memset.S
@@ -201,4 +201,4 @@
.data
error_string:
- .string "memset buffer overflow"
+ .string "memset prevented write past end of buffer"
diff --git a/libc/arch-arm/generic/bionic/memcpy.S b/libc/arch-arm/generic/bionic/memcpy.S
index 24373d8..c5168d6 100644
--- a/libc/arch-arm/generic/bionic/memcpy.S
+++ b/libc/arch-arm/generic/bionic/memcpy.S
@@ -401,4 +401,4 @@
.data
error_string:
- .string "memcpy buffer overflow"
+ .string "memcpy prevented write past end of buffer"
diff --git a/libc/arch-arm/generic/bionic/memset.S b/libc/arch-arm/generic/bionic/memset.S
index 399bae9..47dcedd 100644
--- a/libc/arch-arm/generic/bionic/memset.S
+++ b/libc/arch-arm/generic/bionic/memset.S
@@ -130,4 +130,4 @@
.data
error_string:
- .string "memset buffer overflow"
+ .string "memset prevented write past end of buffer"
diff --git a/libc/arch-arm/krait/bionic/__strcat_chk.S b/libc/arch-arm/krait/bionic/__strcat_chk.S
index bb4bb86..00fd01e 100644
--- a/libc/arch-arm/krait/bionic/__strcat_chk.S
+++ b/libc/arch-arm/krait/bionic/__strcat_chk.S
@@ -222,4 +222,4 @@
.data
error_string:
- .string "strcat buffer overflow"
+ .string "strcat prevented write past end of buffer"
diff --git a/libc/arch-arm/krait/bionic/__strcpy_chk.S b/libc/arch-arm/krait/bionic/__strcpy_chk.S
index 1116cf6..3c802b5 100644
--- a/libc/arch-arm/krait/bionic/__strcpy_chk.S
+++ b/libc/arch-arm/krait/bionic/__strcpy_chk.S
@@ -184,4 +184,4 @@
.data
error_string:
- .string "strcpy buffer overflow"
+ .string "strcpy prevented write past end of buffer"
diff --git a/libc/arch-arm/krait/bionic/memcpy.S b/libc/arch-arm/krait/bionic/memcpy.S
index f7277fc..d3278d2 100644
--- a/libc/arch-arm/krait/bionic/memcpy.S
+++ b/libc/arch-arm/krait/bionic/memcpy.S
@@ -89,4 +89,4 @@
.data
error_string:
- .string "memcpy buffer overflow"
+ .string "memcpy prevented write past end of buffer"
diff --git a/libc/arch-arm/krait/bionic/memset.S b/libc/arch-arm/krait/bionic/memset.S
index 005dfd8..6595e1f 100644
--- a/libc/arch-arm/krait/bionic/memset.S
+++ b/libc/arch-arm/krait/bionic/memset.S
@@ -116,4 +116,4 @@
.data
error_string:
- .string "memset buffer overflow"
+ .string "memset prevented write past end of buffer"
diff --git a/libc/bionic/__fgets_chk.cpp b/libc/bionic/__fgets_chk.cpp
index 32b608e..7f6b067 100644
--- a/libc/bionic/__fgets_chk.cpp
+++ b/libc/bionic/__fgets_chk.cpp
@@ -49,7 +49,7 @@
}
if (((size_t) supplied_size) > dest_len_from_compiler) {
- __fortify_chk_fail("fgets buffer overflow prevented", 0);
+ __fortify_chk_fail("fgets prevented write past end of buffer", 0);
}
return fgets(dest, supplied_size, stream);
diff --git a/libc/bionic/__memcpy_chk.cpp b/libc/bionic/__memcpy_chk.cpp
index b95a0d7..2839795 100644
--- a/libc/bionic/__memcpy_chk.cpp
+++ b/libc/bionic/__memcpy_chk.cpp
@@ -46,7 +46,7 @@
size_t copy_amount, size_t dest_len)
{
if (__predict_false(copy_amount > dest_len)) {
- __fortify_chk_fail("memcpy buffer overflow prevented",
+ __fortify_chk_fail("memcpy prevented write past end of buffer",
BIONIC_EVENT_MEMCPY_BUFFER_OVERFLOW);
}
diff --git a/libc/bionic/__memmove_chk.cpp b/libc/bionic/__memmove_chk.cpp
index 5f51139..b653968 100644
--- a/libc/bionic/__memmove_chk.cpp
+++ b/libc/bionic/__memmove_chk.cpp
@@ -45,7 +45,7 @@
size_t len, size_t dest_len)
{
if (__predict_false(len > dest_len)) {
- __fortify_chk_fail("memmove buffer overflow prevented",
+ __fortify_chk_fail("memmove prevented write past end of buffer",
BIONIC_EVENT_MEMMOVE_BUFFER_OVERFLOW);
}
diff --git a/libc/bionic/__memset_chk.cpp b/libc/bionic/__memset_chk.cpp
index 04c772b..49a1548 100644
--- a/libc/bionic/__memset_chk.cpp
+++ b/libc/bionic/__memset_chk.cpp
@@ -43,7 +43,7 @@
*/
extern "C" void *__memset_chk (void *dest, int c, size_t n, size_t dest_len) {
if (__predict_false(n > dest_len)) {
- __fortify_chk_fail("memset buffer overflow prevented",
+ __fortify_chk_fail("memset prevented write past end of buffer",
BIONIC_EVENT_MEMSET_BUFFER_OVERFLOW);
}
diff --git a/libc/bionic/__recvfrom_chk.cpp b/libc/bionic/__recvfrom_chk.cpp
index 3a9dab6..0c042cc 100644
--- a/libc/bionic/__recvfrom_chk.cpp
+++ b/libc/bionic/__recvfrom_chk.cpp
@@ -37,7 +37,7 @@
const struct sockaddr* src_addr, socklen_t* addrlen)
{
if (__predict_false(len > buflen)) {
- __fortify_chk_fail("recvfrom buffer overflow prevented", 0);
+ __fortify_chk_fail("recvfrom prevented write past end of buffer", 0);
}
return recvfrom(socket, buf, len, flags, src_addr, addrlen);
diff --git a/libc/bionic/__strcat_chk.cpp b/libc/bionic/__strcat_chk.cpp
index 37ecfe6..3dda43a 100644
--- a/libc/bionic/__strcat_chk.cpp
+++ b/libc/bionic/__strcat_chk.cpp
@@ -55,7 +55,7 @@
while ((*dest++ = *src++) != '\0') {
dest_buf_size--;
if (__predict_false(dest_buf_size == 0)) {
- __fortify_chk_fail("strcat buffer overflow prevented",
+ __fortify_chk_fail("strcat prevented write past end of buffer",
BIONIC_EVENT_STRCAT_BUFFER_OVERFLOW);
}
}
diff --git a/libc/bionic/__strchr_chk.cpp b/libc/bionic/__strchr_chk.cpp
index 87d8893..3982d60 100644
--- a/libc/bionic/__strchr_chk.cpp
+++ b/libc/bionic/__strchr_chk.cpp
@@ -33,7 +33,7 @@
extern "C" char* __strchr_chk(const char* p, int ch, size_t s_len) {
for (;; ++p, s_len--) {
if (__predict_false(s_len == 0)) {
- __fortify_chk_fail("strchr buffer overrun prevented", 0);
+ __fortify_chk_fail("strchr prevented read past end of buffer", 0);
}
if (*p == static_cast<char>(ch)) {
return const_cast<char*>(p);
diff --git a/libc/bionic/__strcpy_chk.cpp b/libc/bionic/__strcpy_chk.cpp
index e92e539..41990f9 100644
--- a/libc/bionic/__strcpy_chk.cpp
+++ b/libc/bionic/__strcpy_chk.cpp
@@ -45,7 +45,7 @@
// TODO: optimize so we don't scan src twice.
size_t src_len = strlen(src) + 1;
if (__predict_false(src_len > dest_len)) {
- __fortify_chk_fail("strcpy buffer overflow prevented",
+ __fortify_chk_fail("strcpy prevented write past end of buffer",
BIONIC_EVENT_STRCPY_BUFFER_OVERFLOW);
}
diff --git a/libc/bionic/__strlcat_chk.cpp b/libc/bionic/__strlcat_chk.cpp
index 5f97093..32573c2 100644
--- a/libc/bionic/__strlcat_chk.cpp
+++ b/libc/bionic/__strlcat_chk.cpp
@@ -46,7 +46,7 @@
size_t supplied_size, size_t dest_len_from_compiler)
{
if (__predict_false(supplied_size > dest_len_from_compiler)) {
- __fortify_chk_fail("strlcat buffer overflow prevented", 0);
+ __fortify_chk_fail("strlcat prevented write past end of buffer", 0);
}
return strlcat(dest, src, supplied_size);
diff --git a/libc/bionic/__strlcpy_chk.cpp b/libc/bionic/__strlcpy_chk.cpp
index a6877eb..1e482e1 100644
--- a/libc/bionic/__strlcpy_chk.cpp
+++ b/libc/bionic/__strlcpy_chk.cpp
@@ -46,7 +46,7 @@
size_t supplied_size, size_t dest_len_from_compiler)
{
if (__predict_false(supplied_size > dest_len_from_compiler)) {
- __fortify_chk_fail("strlcpy buffer overflow prevented", 0);
+ __fortify_chk_fail("strlcpy prevented write past end of buffer", 0);
}
return strlcpy(dest, src, supplied_size);
diff --git a/libc/bionic/__strlen_chk.cpp b/libc/bionic/__strlen_chk.cpp
index 87be0e6..494f7bf 100644
--- a/libc/bionic/__strlen_chk.cpp
+++ b/libc/bionic/__strlen_chk.cpp
@@ -57,7 +57,7 @@
size_t ret = strlen(s);
if (__predict_false(ret >= s_len)) {
- __fortify_chk_fail("strlen buffer overrun prevented", 0);
+ __fortify_chk_fail("strlen prevented read past end of buffer", 0);
}
return ret;
diff --git a/libc/bionic/__strncat_chk.cpp b/libc/bionic/__strncat_chk.cpp
index 4f4b327..296217e 100644
--- a/libc/bionic/__strncat_chk.cpp
+++ b/libc/bionic/__strncat_chk.cpp
@@ -59,7 +59,7 @@
len--; dest_buf_size--;
if (__predict_false(dest_buf_size == 0)) {
- __fortify_chk_fail("strncat buffer overflow prevented",
+ __fortify_chk_fail("strncat prevented write past end of buffer",
BIONIC_EVENT_STRNCAT_BUFFER_OVERFLOW);
}
diff --git a/libc/bionic/__strncpy_chk.cpp b/libc/bionic/__strncpy_chk.cpp
index d362b34..5e72c2c 100644
--- a/libc/bionic/__strncpy_chk.cpp
+++ b/libc/bionic/__strncpy_chk.cpp
@@ -45,7 +45,7 @@
size_t len, size_t dest_len)
{
if (__predict_false(len > dest_len)) {
- __fortify_chk_fail("strncpy dest buffer overflow prevented",
+ __fortify_chk_fail("strncpy prevented write past end of buffer",
BIONIC_EVENT_STRNCPY_BUFFER_OVERFLOW);
}
@@ -64,7 +64,7 @@
size_t n, size_t dest_len, size_t src_len)
{
if (__predict_false(n > dest_len)) {
- __fortify_chk_fail("strncpy dest buffer overflow prevented",
+ __fortify_chk_fail("strncpy prevented write past end of buffer",
BIONIC_EVENT_STRNCPY_BUFFER_OVERFLOW);
}
if (n != 0) {
@@ -83,7 +83,7 @@
size_t s_copy_len = static_cast<size_t>(s - src);
if (__predict_false(s_copy_len > src_len)) {
- __fortify_chk_fail("strncpy buffer overrun prevented", 0);
+ __fortify_chk_fail("strncpy prevented read past end of buffer", 0);
}
}
diff --git a/libc/bionic/__strrchr_chk.cpp b/libc/bionic/__strrchr_chk.cpp
index 2bdf36a..e6daf8f 100644
--- a/libc/bionic/__strrchr_chk.cpp
+++ b/libc/bionic/__strrchr_chk.cpp
@@ -37,7 +37,7 @@
for (save = NULL;; ++p, s_len--) {
if (s_len == 0)
- __fortify_chk_fail("strrchr read overrun prevented", 0);
+ __fortify_chk_fail("strrchr prevented read past end of buffer", 0);
if (*p == (char) ch)
save = (char *)p;
if (!*p)
diff --git a/libc/bionic/__vsnprintf_chk.cpp b/libc/bionic/__vsnprintf_chk.cpp
index 731f9c5..257cf5e 100644
--- a/libc/bionic/__vsnprintf_chk.cpp
+++ b/libc/bionic/__vsnprintf_chk.cpp
@@ -51,7 +51,7 @@
va_list va)
{
if (__predict_false(supplied_size > dest_len_from_compiler)) {
- __fortify_chk_fail("vsnprintf buffer overflow prevented", 0);
+ __fortify_chk_fail("vsnprintf prevented write past end of buffer", 0);
}
return vsnprintf(dest, supplied_size, format, va);
diff --git a/libc/bionic/__vsprintf_chk.cpp b/libc/bionic/__vsprintf_chk.cpp
index 560f12e..290de9b 100644
--- a/libc/bionic/__vsprintf_chk.cpp
+++ b/libc/bionic/__vsprintf_chk.cpp
@@ -52,7 +52,7 @@
int ret = vsnprintf(dest, dest_len_from_compiler, format, va);
if ((size_t) ret >= dest_len_from_compiler) {
- __fortify_chk_fail("vsprintf buffer overflow prevented", 0);
+ __fortify_chk_fail("vsprintf prevented write past end of buffer", 0);
}
return ret;
