diff options
| author | Chanho Min <chanho.min@lge.com> | 2018-12-10 16:49:54 +0900 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-12-10 04:11:06 -0500 |
| commit | 4addd2640fcaeb150b42a8a352b6c9d13d6c00af (patch) | |
| tree | e056f774cec2017c8acf94f4e7a105d3332f8976 | |
| parent | 22cb7405fada5305926d9bbcb476c1cd638d2dab (diff) | |
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: Chanho Min <chanho.min@lge.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/exec.c | 2 | ||||
| -rw-r--r-- | include/linux/binfmts.h | 1 |
2 files changed, 1 insertions, 2 deletions
diff --git a/fs/exec.c b/fs/exec.c index fc281b738a98..b6c9e5f9f330 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -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(¤t->signal->cred_guard_mutex)) return -ERESTARTNOINTR; diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index e9f5fe69df31..6a9e43d98c3d 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -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); |