fs/coredump: prevent fsuid=0 dumps into user-controlled directories

[pandora-kernel.git] / arch / um / drivers / mconsole_kern.c

diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index c70e047..f4a6af2 100644 (file)
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -133,7 +133,7 @@ void mconsole_proc(struct mc_request *req)
        ptr += strlen("proc");
        ptr = skip_spaces(ptr);
 
        ptr += strlen("proc");
        ptr = skip_spaces(ptr);
 

-       file = file_open_root(mnt->mnt_root, mnt, ptr, O_RDONLY);
+       file = file_open_root(mnt->mnt_root, mnt, ptr, O_RDONLY, 0);

        if (IS_ERR(file)) {
                mconsole_reply(req, "Failed to open file", 1, 0);
                goto out;
        if (IS_ERR(file)) {
                mconsole_reply(req, "Failed to open file", 1, 0);
                goto out;