[PATCH 3/7] trace-cmd lib: Prevent a leaked FD in __tracecmd_create_buffer_recorder()

["Jerome Marchand" <jmarchan@xxxxxxxxxx>]

Close fd if the allocation of file2 fails in
__tracecmd_create_buffer_recorder().

Signed-off-by: Jerome Marchand <jmarchan@xxxxxxxxxx>
---
 lib/trace-cmd/trace-recorder.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/trace-cmd/trace-recorder.c b/lib/trace-cmd/trace-recorder.c
index 0413e529..f02c3a55 100644
--- a/lib/trace-cmd/trace-recorder.c
+++ b/lib/trace-cmd/trace-recorder.c
@@ -193,8 +193,10 @@ __tracecmd_create_buffer_recorder(const char *file, int cpu, unsigned flags,
 		int len = strlen(file);
 
 		file2 = malloc(len + 3);
-		if (!file2)
+		if (!file2) {
+			close(fd);
 			return NULL;
+		}
 
 		sprintf(file2, "%s.1", file);
 
-- 
2.47.0