From: Yang Yang Date: Wed, 8 Sep 2021 02:58:18 +0000 (-0700) Subject: kernel/acct.c: use dedicated helper to access rlimit values X-Git-Tag: v5.10.235~81 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2065b03e67bf67b75ab338a3119306a230d0de37;p=thirdparty%2Fkernel%2Fstable.git kernel/acct.c: use dedicated helper to access rlimit values [ Upstream commit 3c91dda97eea704ac257ddb138d1154adab8db62 ] Use rlimit() helper instead of manually writing whole chain from task to rlimit value. See patch "posix-cpu-timers: Use dedicated helper to access rlimit values". Link: https://lkml.kernel.org/r/20210728030822.524789-1-yang.yang29@zte.com.cn Signed-off-by: Yang Yang Reported-by: Zeal Robot Cc: Randy Dunlap Cc: sh_def@163.com Cc: Yang Yang Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Stable-dep-of: 56d5f3eba3f5 ("acct: perform last write from workqueue") Signed-off-by: Sasha Levin --- diff --git a/kernel/acct.c b/kernel/acct.c index a7e29ca8f3591..2b2224b7ae55a 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -494,7 +494,7 @@ static void do_acct_process(struct bsd_acct_struct *acct) /* * Accounting records are not subject to resource limits. */ - flim = current->signal->rlim[RLIMIT_FSIZE].rlim_cur; + flim = rlimit(RLIMIT_FSIZE); current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY; /* Perform file operations on behalf of whoever enabled accounting */ orig_cred = override_creds(file->f_cred);