5.4-stable review patch. If anyone has any objections, please let me know.
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From: Yang Yang yang.yang29@zte.com.cn
[ 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 yang.yang29@zte.com.cn Reported-by: Zeal Robot zealci@zte.com.cn Cc: Randy Dunlap rdunlap@infradead.org Cc: sh_def@163.com sh_def@163.com Cc: Yang Yang yang.yang29@zte.com.cn Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Stable-dep-of: 56d5f3eba3f5 ("acct: perform last write from workqueue") Signed-off-by: Sasha Levin sashal@kernel.org --- kernel/acct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/acct.c b/kernel/acct.c index 79f93a45973fa..cdfe1b0ce0e39 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -492,7 +492,7 @@ 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);