X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Ffilter%2Ffilter-visitor-generate-bytecode.c;h=898072227775b2e568d5c7a90033e0403958753a;hb=d0b96690836f4b876096f3dc14801f8e25281a77;hp=52c69567c37422b1039c544185b7289a3433eff4;hpb=1029587a98e8e03b16b8c85368c9028ca4ec7128;p=lttng-tools.git

diff --git a/src/lib/lttng-ctl/filter/filter-visitor-generate-bytecode.c b/src/lib/lttng-ctl/filter/filter-visitor-generate-bytecode.c
index 52c69567c..898072227 100644
--- a/src/lib/lttng-ctl/filter/filter-visitor-generate-bytecode.c
+++ b/src/lib/lttng-ctl/filter/filter-visitor-generate-bytecode.c
@@ -27,6 +27,8 @@
 #include "filter-ir.h"
 #include "filter-ast.h"
 
+#include <common/macros.h>
+
 #ifndef max_t
 #define max_t(type, a, b)	((type) ((a) > (b) ? (a) : (b)))
 #endif
@@ -105,11 +107,14 @@ int32_t bytecode_reserve(struct lttng_filter_bytecode_alloc **fb, uint32_t align
 		return -EINVAL;
 
 	if (new_alloc_len > old_alloc_len) {
+		struct lttng_filter_bytecode_alloc *newptr;
+
 		new_alloc_len =
 			max_t(uint32_t, 1U << get_count_order(new_alloc_len), old_alloc_len << 1);
-		*fb = realloc(*fb, new_alloc_len);
-		if (!*fb)
+		newptr = realloc(*fb, new_alloc_len);
+		if (!newptr)
 			return -ENOMEM;
+		*fb = newptr;
 		/* We zero directly the memory from start of allocation. */
 		memset(&((char *) *fb)[old_alloc_len], 0, new_alloc_len - old_alloc_len);
 		(*fb)->alloc_len = new_alloc_len;
@@ -497,7 +502,7 @@ int recursive_visit_gen_bytecode(struct filter_parser_ctx *ctx,
 	}
 }
 
-__attribute__((visibility("hidden")))
+LTTNG_HIDDEN
 void filter_bytecode_free(struct filter_parser_ctx *ctx)
 {
 	free(ctx->bytecode);
@@ -506,7 +511,7 @@ void filter_bytecode_free(struct filter_parser_ctx *ctx)
 	ctx->bytecode_reloc = NULL;
 }
 
-__attribute__((visibility("hidden")))
+LTTNG_HIDDEN
 int filter_visitor_bytecode_generate(struct filter_parser_ctx *ctx)
 {
 	int ret;