diff options
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/fs/exec.c b/fs/exec.c index 40073142288f..4dee205452e2 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -952,10 +952,6 @@ static struct file *do_open_execat(int fd, struct filename *name, int flags) path_noexec(&file->f_path))) goto exit; - err = deny_write_access(file); - if (err) - goto exit; - out: return file; @@ -971,8 +967,7 @@ exit: * * Returns ERR_PTR on failure or allocated struct file on success. * - * As this is a wrapper for the internal do_open_execat(), callers - * must call allow_write_access() before fput() on release. Also see + * As this is a wrapper for the internal do_open_execat(). Also see * do_close_execat(). */ struct file *open_exec(const char *name) @@ -1524,10 +1519,8 @@ static int prepare_bprm_creds(struct linux_binprm *bprm) /* Matches do_open_execat() */ static void do_close_execat(struct file *file) { - if (!file) - return; - allow_write_access(file); - fput(file); + if (file) + fput(file); } static void free_bprm(struct linux_binprm *bprm) @@ -1846,7 +1839,6 @@ static int exec_binprm(struct linux_binprm *bprm) bprm->file = bprm->interpreter; bprm->interpreter = NULL; - allow_write_access(exec); if (unlikely(bprm->have_execfd)) { if (bprm->executable) { fput(exec); |