[Patch v5 1/6] Add missing accounting calls to compat_sys_{readv,writev}.
From: <hidden>
Date: 2008-12-19 15:58:20
Also in:
linux-arch
Subsystem:
filesystems (vfs and infrastructure), the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2008-12-19 · [Patch v5 1/6] Add missing accounting calls to compat_sys_{readv,writev}. · <hidden>
- 2008-12-19 · [Patch v5 1/6] Add missing accounting calls to compat_sys_{readv,writev}. · <hidden>
From: Gerd Hoffmann <kraxel@redhat.com> [ Note: unrelated bugfix spotted during preadv review, included for completeness, akpm picked it into -mm already. ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> --- fs/compat.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/fs/compat.c b/fs/compat.c
index e5f49f5..aab2234 100644
--- a/fs/compat.c
+++ b/fs/compat.c@@ -1187,6 +1187,9 @@ compat_sys_readv(unsigned long fd, const struct compat_iovec __user *vec, unsign ret = compat_do_readv_writev(READ, file, vec, vlen, &file->f_pos); out: + if (ret > 0) + add_rchar(current, ret); + inc_syscr(current); fput(file); return ret; }
@@ -1210,6 +1213,9 @@ compat_sys_writev(unsigned long fd, const struct compat_iovec __user *vec, unsig ret = compat_do_readv_writev(WRITE, file, vec, vlen, &file->f_pos); out: + if (ret > 0) + add_wchar(current, ret); + inc_syscw(current); fput(file); return ret; }
--
1.5.6.5