From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Fri, 24 Jun 2011 02:16:35 +0000 (-0400)
Subject: Fix uninitialized return variable in error path for contexts
X-Git-Tag: v2.0-pre1~40
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=09fec6b43d11b3e0ece36f9e9e44b9627c1b565d;p=lttng-modules.git

Fix uninitialized return variable in error path for contexts

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/lttng-context-comm.c b/lttng-context-comm.c
index 6e51bf85..ede3f51a 100644
--- a/lttng-context-comm.c
+++ b/lttng-context-comm.c
@@ -41,11 +41,10 @@ void comm_record(struct lttng_ctx_field *field,
 int lttng_add_comm_to_ctx(struct lttng_ctx **ctx)
 {
 	struct lttng_ctx_field *field;
-	int ret;
 
 	field = lttng_append_context(ctx);
 	if (!field)
-		return ret;
+		return -ENOMEM;
 	field->event_field.name = "comm";
 	field->event_field.type.atype = atype_array;
 	field->event_field.type.u.array.elem_type.atype = atype_integer;
diff --git a/lttng-context-nice.c b/lttng-context-nice.c
index d7fafb9d..bfe688ef 100644
--- a/lttng-context-nice.c
+++ b/lttng-context-nice.c
@@ -40,11 +40,10 @@ void nice_record(struct lttng_ctx_field *field,
 int lttng_add_nice_to_ctx(struct lttng_ctx **ctx)
 {
 	struct lttng_ctx_field *field;
-	int ret;
 
 	field = lttng_append_context(ctx);
 	if (!field)
-		return ret;
+		return -ENOMEM;
 	field->event_field.name = "nice";
 	field->event_field.type.atype = atype_integer;
 	field->event_field.type.u.basic.integer.size = sizeof(int) * CHAR_BIT;
diff --git a/lttng-context-pid.c b/lttng-context-pid.c
index 5400db96..ee2c4f0f 100644
--- a/lttng-context-pid.c
+++ b/lttng-context-pid.c
@@ -40,11 +40,10 @@ void pid_record(struct lttng_ctx_field *field,
 int lttng_add_pid_to_ctx(struct lttng_ctx **ctx)
 {
 	struct lttng_ctx_field *field;
-	int ret;
 
 	field = lttng_append_context(ctx);
 	if (!field)
-		return ret;
+		return -ENOMEM;
 	field->event_field.name = "pid";
 	field->event_field.type.atype = atype_integer;
 	field->event_field.type.u.basic.integer.size = sizeof(pid_t) * CHAR_BIT;
diff --git a/lttng-context-ppid.c b/lttng-context-ppid.c
index 342aa343..9f647ab1 100644
--- a/lttng-context-ppid.c
+++ b/lttng-context-ppid.c
@@ -43,11 +43,10 @@ void ppid_record(struct lttng_ctx_field *field,
 int lttng_add_ppid_to_ctx(struct lttng_ctx **ctx)
 {
 	struct lttng_ctx_field *field;
-	int ret;
 
 	field = lttng_append_context(ctx);
 	if (!field)
-		return ret;
+		return -ENOMEM;
 	field->event_field.name = "ppid";
 	field->event_field.type.atype = atype_integer;
 	field->event_field.type.u.basic.integer.size = sizeof(pid_t) * CHAR_BIT;
diff --git a/lttng-context-prio.c b/lttng-context-prio.c
index d159e02d..842717ca 100644
--- a/lttng-context-prio.c
+++ b/lttng-context-prio.c
@@ -63,7 +63,7 @@ int lttng_add_prio_to_ctx(struct lttng_ctx **ctx)
 
 	field = lttng_append_context(ctx);
 	if (!field)
-		return ret;
+		return -ENOMEM;
 	field->event_field.name = "prio";
 	field->event_field.type.atype = atype_integer;
 	field->event_field.type.u.basic.integer.size = sizeof(int) * CHAR_BIT;
diff --git a/lttng-context-tid.c b/lttng-context-tid.c
index 4e974f8d..f207d986 100644
--- a/lttng-context-tid.c
+++ b/lttng-context-tid.c
@@ -40,11 +40,10 @@ void tid_record(struct lttng_ctx_field *field,
 int lttng_add_tid_to_ctx(struct lttng_ctx **ctx)
 {
 	struct lttng_ctx_field *field;
-	int ret;
 
 	field = lttng_append_context(ctx);
 	if (!field)
-		return ret;
+		return -ENOMEM;
 	field->event_field.name = "tid";
 	field->event_field.type.atype = atype_integer;
 	field->event_field.type.u.basic.integer.size = sizeof(pid_t) * CHAR_BIT;
diff --git a/lttng-context-vpid.c b/lttng-context-vpid.c
index 3bbb87f4..c99010cf 100644
--- a/lttng-context-vpid.c
+++ b/lttng-context-vpid.c
@@ -40,11 +40,10 @@ void vpid_record(struct lttng_ctx_field *field,
 int lttng_add_vpid_to_ctx(struct lttng_ctx **ctx)
 {
 	struct lttng_ctx_field *field;
-	int ret;
 
 	field = lttng_append_context(ctx);
 	if (!field)
-		return ret;
+		return -ENOMEM;
 	field->event_field.name = "vpid";
 	field->event_field.type.atype = atype_integer;
 	field->event_field.type.u.basic.integer.size = sizeof(pid_t) * CHAR_BIT;
diff --git a/lttng-context-vppid.c b/lttng-context-vppid.c
index 813ccc61..d55e12db 100644
--- a/lttng-context-vppid.c
+++ b/lttng-context-vppid.c
@@ -43,11 +43,10 @@ void vppid_record(struct lttng_ctx_field *field,
 int lttng_add_vppid_to_ctx(struct lttng_ctx **ctx)
 {
 	struct lttng_ctx_field *field;
-	int ret;
 
 	field = lttng_append_context(ctx);
 	if (!field)
-		return ret;
+		return -ENOMEM;
 	field->event_field.name = "vppid";
 	field->event_field.type.atype = atype_integer;
 	field->event_field.type.u.basic.integer.size = sizeof(pid_t) * CHAR_BIT;
diff --git a/lttng-context-vtid.c b/lttng-context-vtid.c
index 665e1a9c..f81fff63 100644
--- a/lttng-context-vtid.c
+++ b/lttng-context-vtid.c
@@ -44,7 +44,7 @@ int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx)
 
 	field = lttng_append_context(ctx);
 	if (!field)
-		return ret;
+		return -ENOMEM;
 	field->event_field.name = "vtid";
 	field->event_field.type.atype = atype_integer;
 	field->event_field.type.u.basic.integer.size = sizeof(pid_t) * CHAR_BIT;