Murphy Zhou <jencce.kernel@xxxxxxxxx> wrote: > mount(2) with a NULL source device would return ENOENT instead of EINVAL > after this commit: > > commit f3a09c92018a91ad0981146a4ac59414f814d801 > Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > Date: Sun Dec 23 18:55:56 2018 -0500 > > introduce fs_context methods > > Change the return value to be compatible with the old behaviour. > > This was caught by LTP mount02[1]. This testcase is calling mount(2) with a > NULL device name and expecting EINVAL to PASS but now we are getting ENOENT. > > [1] https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/syscalls/mount/mount02.c > > Signed-off-by: Murphy Zhou <jencce.kernel@xxxxxxxxx> Reviewed-by: David Howells <dhowells@xxxxxxxxxx>
