diff options
Diffstat (limited to 'mm/memfd.c')
| -rw-r--r-- | mm/memfd.c | 29 |
1 files changed, 5 insertions, 24 deletions
diff --git a/mm/memfd.c b/mm/memfd.c index a405eaa451ee..805e297916e5 100644 --- a/mm/memfd.c +++ b/mm/memfd.c @@ -497,9 +497,9 @@ SYSCALL_DEFINE2(memfd_create, const char __user *, uname, unsigned int, flags) { - struct file *file; - int fd, error; - char *name; + char *name __free(kfree) = NULL; + unsigned int fd_flags; + int error; error = sanitize_flags(&flags); if (error < 0) @@ -509,25 +509,6 @@ SYSCALL_DEFINE2(memfd_create, if (IS_ERR(name)) return PTR_ERR(name); - fd = get_unused_fd_flags((flags & MFD_CLOEXEC) ? O_CLOEXEC : 0); - if (fd < 0) { - error = fd; - goto err_free_name; - } - - file = alloc_file(name, flags); - if (IS_ERR(file)) { - error = PTR_ERR(file); - goto err_free_fd; - } - - fd_install(fd, file); - kfree(name); - return fd; - -err_free_fd: - put_unused_fd(fd); -err_free_name: - kfree(name); - return error; + fd_flags = (flags & MFD_CLOEXEC) ? O_CLOEXEC : 0; + return FD_ADD(fd_flags, alloc_file(name, flags)); } |