diff options
| author | Michael Weiser <michael.weiser@gmx.de> | 2018-02-01 23:13:36 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-10 12:41:36 +0200 |
| commit | a6ae5b7a6820ffc7b958a8693c4cea0d31937b5b (patch) | |
| tree | 662dc2e87f4557bf082e6acf90e075f0f8496da9 /lib/strncpy_from_user.c | |
| parent | aa4d57deef70dd7b1da52ff1b11ecb7c12c7da73 (diff) | |
arm64: Remove unimplemented syscall log message
commit 1962682d2b2fbe6cfa995a85c53c069fadda473e upstream.
Stop printing a (ratelimited) kernel message for each instance of an
unimplemented syscall being called. Userland making an unimplemented
syscall is not necessarily misbehaviour and to be expected with a
current userland running on an older kernel. Also, the current message
looks scary to users but does not actually indicate a real problem nor
help them narrow down the cause. Just rely on sys_ni_syscall() to return
-ENOSYS.
Cc: <stable@vger.kernel.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Michael Weiser <michael.weiser@gmx.de>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/strncpy_from_user.c')
0 files changed, 0 insertions, 0 deletions
