(note that the new WARN_ONs in combination with syzcaller already found a missing input validation in 9p. The fix should be on your way through the maintainer ASAP) The following changes since commit dcde237b9b0eb1d19306e6f48c0a4e058907619f: Merge tag 'perf-tools-fixes-2020-07-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux (2020-07-07 15:38:53 -0700) are available in the Git repository at: git://git.infradead.org/users/hch/misc.git tags/cleanup-kernel_read_write for you to fetch changes up to 775802c0571fb438cd4f6548a323f9e4cb89f5aa: fs: remove __vfs_read (2020-07-08 08:27:57 +0200) ---------------------------------------------------------------- cleanup in-kernel read and write operations Reshuffle the (__)kernel_read and (__)kernel_write helpers, and ensure all users of in-kernel file I/O use them if they don't use iov_iter based methods already. ---------------------------------------------------------------- Christoph Hellwig (11): cachefiles: switch to kernel_write autofs: switch to kernel_write bpfilter: switch to kernel_write fs: unexport __kernel_write fs: check FMODE_WRITE in __kernel_write fs: implement kernel_write using __kernel_write fs: remove __vfs_write fs: add a __kernel_read helper integrity/ima: switch to using __kernel_read fs: implement kernel_read using __kernel_read fs: remove __vfs_read fs/autofs/waitq.c | 2 +- fs/cachefiles/rdwr.c | 2 +- fs/read_write.c | 131 +++++++++++++++++++++++++------------------ include/linux/fs.h | 2 +- net/bpfilter/bpfilter_kern.c | 2 +- security/integrity/iint.c | 14 +---- 6 files changed, 80 insertions(+), 73 deletions(-)