[v2,6/7] linux: Decorate __libc_fatal error buffer
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Commit Message
---
sysdeps/posix/libc_fatal.c | 3 +++
1 file changed, 3 insertions(+)
Comments
LGTM
Reviewed-by: DJ Delorie <dj@redhat.com>
Adhemerval Zanella <adhemerval.zanella@linaro.org> writes:
> diff --git a/sysdeps/posix/libc_fatal.c b/sysdeps/posix/libc_fatal.c
> index cf28387ee6..f564d232bf 100644
> --- a/sysdeps/posix/libc_fatal.c
> +++ b/sysdeps/posix/libc_fatal.c
> @@ -31,6 +31,7 @@
> #include <sys/mman.h>
> #include <sys/uio.h>
> #include <not-cancel.h>
> +#include <setvmaname.h>
>
> #ifdef FATAL_PREPARE_INCLUDE
> #include FATAL_PREPARE_INCLUDE
> @@ -116,6 +117,8 @@ __libc_message_impl (const char *fmt, ...)
> wp = mempcpy (wp, iov[cnt].iov_base, iov[cnt].iov_len);
> *wp = '\0';
>
> + __set_vma_name (buf, total, " glibc: fatal");
> +
> /* We have to free the old buffer since the application might
> catch the SIGABRT signal. */
> struct abort_msg_s *old = atomic_exchange_acquire (&__abort_msg,
Ok.
@@ -31,6 +31,7 @@
#include <sys/mman.h>
#include <sys/uio.h>
#include <not-cancel.h>
+#include <setvmaname.h>
#ifdef FATAL_PREPARE_INCLUDE
#include FATAL_PREPARE_INCLUDE
@@ -116,6 +117,8 @@ __libc_message_impl (const char *fmt, ...)
wp = mempcpy (wp, iov[cnt].iov_base, iov[cnt].iov_len);
*wp = '\0';
+ __set_vma_name (buf, total, " glibc: fatal");
+
/* We have to free the old buffer since the application might
catch the SIGABRT signal. */
struct abort_msg_s *old = atomic_exchange_acquire (&__abort_msg,