[PATCH 09/12] coredump: use prepare credential guard

[Christian Brauner]

Use the prepare credential guard for allocating a new set of
credentials.

Signed-off-by: Christian Brauner <brau...@kernel.org>
---
 fs/coredump.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/coredump.c b/fs/coredump.c
index 79c681f1d647..5424a6c4e360 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -1155,7 +1155,6 @@ static void do_coredump(struct core_name *cn, struct 
coredump_params *cprm,
 
 void vfs_coredump(const kernel_siginfo_t *siginfo)
 {
-       struct cred *cred __free(put_cred) = NULL;
        size_t *argv __free(kfree) = NULL;
        struct core_state core_state;
        struct core_name cn;
@@ -1183,7 +1182,7 @@ void vfs_coredump(const kernel_siginfo_t *siginfo)
        if (coredump_skip(&cprm, binfmt))
                return;
 
-       cred = prepare_creds();
+       CLASS(prepare_creds, cred)();
        if (!cred)
                return;
        /*

-- 
2.47.3