mkfs.jffs2: don't leak temporary buffer if readlink fails

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

diff --git a/jffsX-utils/mkfs.jffs2.c b/jffsX-utils/mkfs.jffs2.c
index 0661786e6d1ad3eb6b0f0406bbf43c8c2e024be5..f46cc224440ad3910aa96962a0d1e6b7b1e79071 100644 (file)
--- a/jffsX-utils/mkfs.jffs2.c
+++ b/jffsX-utils/mkfs.jffs2.c
@@ -151,6 +151,7 @@ static char *xreadlink(const char *path)
                readsize = readlink(path, buf, bufsize); /* 1st try */
                if (readsize == -1) {
                        sys_errmsg("%s:%s", PROGRAM_NAME, path);
+                       free(buf);
                        return NULL;
                }
        }