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authorSimo Sorce <simo@redhat.com>2012-11-14 13:01:15 +0000
committerJakub Hrozek <jhrozek@redhat.com>2012-11-28 13:36:12 +0100
commitdf24b52d8b809ab47f89221bed247e13281ca20a (patch)
tree7bfd4069edb645a7f9dcdc0e3a09c782cc5b0779
parent701012f04b239793e56b8b0540531b61a6873277 (diff)
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Avoid const warnings when deallocating memory
In some case we allocate and assign data to a const pointer. When we then try to free it we would get a const warning because talloc_free accepts a void, not a const void pointer. Use discard_const to avoid the warning, it is safe in this case.
-rw-r--r--src/util/util.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/util/util.h b/src/util/util.h
index 64ad0257..c15ca668 100644
--- a/src/util/util.h
+++ b/src/util/util.h
@@ -231,7 +231,7 @@ errno_t set_debug_file_from_fd(const int fd);
#define FLAGS_PID_FILE 0x0004
#ifndef talloc_zfree
-#define talloc_zfree(ptr) do { talloc_free(ptr); ptr = NULL; } while(0)
+#define talloc_zfree(ptr) do { talloc_free(discard_const(ptr)); ptr = NULL; } while(0)
#endif
#ifndef discard_const_p