CRED: Wrap current->cred and a few other accessors

[firefly-linux-kernel-4.4.55.git] / fs / binfmt_elf_fdpic.c

diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 9f67054c2c4e78a5c8768c9f58ee658801171739..1f6e8c023b4cbd678177bc032812a4d983033ce4 100644 (file)
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -475,6 +475,7 @@ static int create_elf_fdpic_tables(struct linux_binprm *bprm,
                                   struct elf_fdpic_params *exec_params,
                                   struct elf_fdpic_params *interp_params)
 {
+       const struct cred *cred = current_cred();
        unsigned long sp, csp, nitems;
        elf_caddr_t __user *argv, *envp;
        size_t platform_len = 0, len;
@@ -623,10 +624,10 @@ static int create_elf_fdpic_tables(struct linux_binprm *bprm,
        NEW_AUX_ENT(AT_BASE,    interp_params->elfhdr_addr);
        NEW_AUX_ENT(AT_FLAGS,   0);
        NEW_AUX_ENT(AT_ENTRY,   exec_params->entry_addr);
-       NEW_AUX_ENT(AT_UID,     (elf_addr_t) current->cred->uid);
-       NEW_AUX_ENT(AT_EUID,    (elf_addr_t) current->cred->euid);
-       NEW_AUX_ENT(AT_GID,     (elf_addr_t) current->cred->gid);
-       NEW_AUX_ENT(AT_EGID,    (elf_addr_t) current->cred->egid);
+       NEW_AUX_ENT(AT_UID,     (elf_addr_t) cred->uid);
+       NEW_AUX_ENT(AT_EUID,    (elf_addr_t) cred->euid);
+       NEW_AUX_ENT(AT_GID,     (elf_addr_t) cred->gid);
+       NEW_AUX_ENT(AT_EGID,    (elf_addr_t) cred->egid);
        NEW_AUX_ENT(AT_SECURE,  security_bprm_secureexec(bprm));
        NEW_AUX_ENT(AT_EXECFN,  bprm->exec);