From a753718478a23f9af4404a6942b28af80f499a9a Mon Sep 17 00:00:00 2001 From: Kostik Belousov Date: Sun, 23 Oct 2005 12:57:13 -0700 Subject: [PATCH] --- yaml --- r: 10069 b: refs/heads/master c: 8766ce41018a0cb80fbe0ce7dbf747f357c752da h: refs/heads/master i: 10067: 3967ebe88df99b5dcecd0d4a213e239e5cff6768 v: v3 --- [refs] | 2 +- trunk/fs/aio.c | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 3d65674da3b5..1687d03870d0 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a991304496bdaec09f497d1eb5d9dcf2f94b7d5d +refs/heads/master: 8766ce41018a0cb80fbe0ce7dbf747f357c752da diff --git a/trunk/fs/aio.c b/trunk/fs/aio.c index 9fe7216457d8..edfca5b75535 100644 --- a/trunk/fs/aio.c +++ b/trunk/fs/aio.c @@ -1397,6 +1397,9 @@ static ssize_t aio_setup_iocb(struct kiocb *kiocb) if (unlikely(!access_ok(VERIFY_WRITE, kiocb->ki_buf, kiocb->ki_left))) break; + ret = security_file_permission(file, MAY_READ); + if (unlikely(ret)) + break; ret = -EINVAL; if (file->f_op->aio_read) kiocb->ki_retry = aio_pread; @@ -1409,6 +1412,9 @@ static ssize_t aio_setup_iocb(struct kiocb *kiocb) if (unlikely(!access_ok(VERIFY_READ, kiocb->ki_buf, kiocb->ki_left))) break; + ret = security_file_permission(file, MAY_WRITE); + if (unlikely(ret)) + break; ret = -EINVAL; if (file->f_op->aio_write) kiocb->ki_retry = aio_pwrite;