patch-2.3.9 linux/arch/sparc64/kernel/binfmt_aout32.c

• Lines: 18
• Date: Tue Jun 22 20:25:28 1999
• Orig file: v2.3.8/linux/arch/sparc64/kernel/binfmt_aout32.c
• Orig date: Wed Jun 9 14:44:25 1999

diff -u --recursive --new-file v2.3.8/linux/arch/sparc64/kernel/binfmt_aout32.c linux/arch/sparc64/kernel/binfmt_aout32.c
@@ -55,8 +55,15 @@
  * These are the only things you should do on a core-file: use only these
  * macros to write out all the necessary info.
  */
-#define DUMP_WRITE(addr,nr) \
-while (file->f_op->write(file,(char *)(addr),(nr),&file->f_pos) != (nr)) goto close_coredump
+
+static int dump_write(struct file *file, const void *addr, int nr)
+{
+	return file->f_op->write(file, addr, nr, &file->f_pos) == nr;
+}
+
+#define DUMP_WRITE(addr, nr)	\
+	if (!dump_write(file, (void *)(addr), (nr))) \
+		goto close_coredump;
 
 #define DUMP_SEEK(offset) \
 if (file->f_op->llseek) { \