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Commit 4addd264 authored by Chanho Min's avatar Chanho Min Committed by Al Viro
Browse files

exec: make prepare_bprm_creds static 



prepare_bprm_creds is not used outside exec.c, so there's no reason for it
to have external linkage.

Signed-off-by: default avatarChanho Min <chanho.min@lge.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 22cb7405

fs/exec.c

+1 −1
Original line number Diff line number Diff line
@@ -1399,7 +1399,7 @@ EXPORT_SYMBOL(finalize_exec); 
 * Or, if exec fails before, free_bprm() should release ->cred and

 * and unlock.

 */

int prepare_bprm_creds(struct linux_binprm *bprm)

static int prepare_bprm_creds(struct linux_binprm *bprm)

{

	if (mutex_lock_interruptible(&current->signal->cred_guard_mutex))

		return -ERESTARTNOINTR;

include/linux/binfmts.h

+0 −1
Original line number Diff line number Diff line
@@ -138,7 +138,6 @@ extern int transfer_args_to_stack(struct linux_binprm *bprm, 
extern int bprm_change_interp(const char *interp, struct linux_binprm *bprm);

extern int copy_strings_kernel(int argc, const char *const *argv,

			       struct linux_binprm *bprm);

extern int prepare_bprm_creds(struct linux_binprm *bprm);

extern void install_exec_creds(struct linux_binprm *bprm);

extern void set_binfmt(struct linux_binfmt *new);

extern ssize_t read_code(struct file *, unsigned long, loff_t, size_t);