Fix invalid free of memory pointer in 'struct fuse_buf'

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/fuse.c b/lib/fuse.c
index 2e4505b..11ffc05 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -1760,7 +1760,8 @@ static void fuse_free_buf(struct fuse_bufvec *buf)
 		size_t i;
 
 		for (i = 0; i < buf->count; i++)
-			free(buf->buf[i].mem);
+			if (!(buf->buf[0].flags & FUSE_BUF_IS_FD))
+				free(buf->buf[i].mem);
 		free(buf);
 	}
 }