diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/aio.c | 6 | ||||
| -rw-r--r-- | fs/inotify.c | 1 |
2 files changed, 7 insertions, 0 deletions
@@ -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; diff --git a/fs/inotify.c b/fs/inotify.c index a37e9fb..9fbaebf 100644 --- a/fs/inotify.c +++ b/fs/inotify.c @@ -176,6 +176,7 @@ static inline void put_inotify_dev(struct inotify_device *dev) if (atomic_dec_and_test(&dev->count)) { atomic_dec(&dev->user->inotify_devs); free_uid(dev->user); + idr_destroy(&dev->idr); kfree(dev); } } |