diff options
| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2020-10-28 23:20:42 +0900 |
|---|---|---|
| committer | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2020-10-28 23:20:42 +0900 |
| commit | d4fe911741e58e62db1758aa4cd7b09c1064cce1 (patch) | |
| tree | 3a9b69695e08bab76dc283286404b52ff8c3c1bc /mm/process_vm_access.c | |
| parent | ae7e63d1e34a6df87ef68692593d6d6f89448739 (diff) | |
| parent | ed8780e3f2ecc82645342d070c6b4e530532e680 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Diffstat (limited to 'mm/process_vm_access.c')
| -rw-r--r-- | mm/process_vm_access.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index fd12da80b6f2..702250f148e7 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -5,6 +5,7 @@ * Copyright (C) 2010-2011 Christopher Yeoh <cyeoh@au1.ibm.com>, IBM Corp. */ +#include <linux/compat.h> #include <linux/mm.h> #include <linux/uio.h> #include <linux/sched.h> @@ -273,7 +274,8 @@ static ssize_t process_vm_rw(pid_t pid, return rc; if (!iov_iter_count(&iter)) goto free_iov_l; - iov_r = iovec_from_user(rvec, riovcnt, UIO_FASTIOV, iovstack_r, false); + iov_r = iovec_from_user(rvec, riovcnt, UIO_FASTIOV, iovstack_r, + in_compat_syscall()); if (IS_ERR(iov_r)) { rc = PTR_ERR(iov_r); goto free_iov_l; |