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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-24 16:30:38 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-24 16:30:38 +0000 |
| commit | cb9a830e871779b4f9b8d5f76a2abf24915cd007 (patch) | |
| tree | 6a868e1fc87ca951c995824622a4c1daa9562dd6 /kernel/sys.c | |
| parent | 9cf87666fc6e08572341fe08ecd909935998fbbd (diff) | |
| parent | da90e45d5afc4da2de7cd3ea7943d0f1baa47cc2 (diff) | |
Merge tag 'usb-serial-6.7-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB-serial fixes for 6.7-rc3
Here are a couple of modem device entry fixes and some new modem device
ids.
All have been in linux-next with no reported issues.
* tag 'usb-serial-6.7-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: (329 commits)
USB: serial: option: add Luat Air72*U series products
USB: serial: option: add Fibocom L7xx modules
USB: serial: option: fix FM101R-GL defines
USB: serial: option: don't claim interface 4 for ZTE MF290
Linux 6.7-rc2
prctl: Disable prctl(PR_SET_MDWE) on parisc
parisc/power: Fix power soft-off when running on qemu
parisc: Replace strlcpy() with strscpy()
NFSD: Fix checksum mismatches in the duplicate reply cache
NFSD: Fix "start of NFS reply" pointer passed to nfsd_cache_update()
NFSD: Update nfsd_cache_append() to use xdr_stream
nfsd: fix file memleak on client_opens_release
dm-crypt: start allocating with MAX_ORDER
dm-verity: don't use blocking calls from tasklets
dm-bufio: fix no-sleep mode
dm-delay: avoid duplicate logic
dm-delay: fix bugs introduced by kthread mode
dm-delay: fix a race between delay_presuspend and delay_bio
drm/amdgpu/gmc9: disable AGP aperture
drm/amdgpu/gmc10: disable AGP aperture
...
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 420d9cb9cc8e..e219fcfa112d 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -2394,6 +2394,10 @@ static inline int prctl_set_mdwe(unsigned long bits, unsigned long arg3, if (bits & PR_MDWE_NO_INHERIT && !(bits & PR_MDWE_REFUSE_EXEC_GAIN)) return -EINVAL; + /* PARISC cannot allow mdwe as it needs writable stacks */ + if (IS_ENABLED(CONFIG_PARISC)) + return -EINVAL; + current_bits = get_current_mdwe(); if (current_bits && current_bits != bits) return -EPERM; /* Cannot unset the flags */ |