For example:
src/netlink.c:179: Memory allocation failure
This shouldn't happen, so this allows us to identify at what point the
memory allocation failure has happened. It may be helpful to identify
bugs.
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
include/utils.h | 5 ++++-
src/utils.c | 4 ++--
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/include/utils.h b/include/utils.h
index cc5948c..15b2e39 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -76,7 +76,10 @@
(void) (&_max1 == &_max2); \
_max1 > _max2 ? _max1 : _max2; })
-extern void memory_allocation_error(void) __noreturn;
+extern void __memory_allocation_error(const char *filename, uint32_t line) __noreturn;
+
+#define memory_allocation_error() \
+ __memory_allocation_error(__FILE__, __LINE__);
extern void xfree(const void *ptr);
extern void *xmalloc(size_t size);
diff --git a/src/utils.c b/src/utils.c
index 96ff419..88708e7 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -18,9 +18,9 @@
#include <nftables.h>
#include <utils.h>
-void __noreturn memory_allocation_error(void)
+void __noreturn __memory_allocation_error(const char *filename, uint32_t line)
{
- fprintf(stderr, "Memory allocation failure\n");
+ fprintf(stderr, "%s:%u: Memory allocation failure\n", filename, line);
exit(NFT_EXIT_NOMEM);
}
--
1.7.10.4
--
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