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| author | Michael Weiser <michael.weiser@gmx.de> | 2018-02-01 23:13:36 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2018-06-16 22:22:21 +0100 |
| commit | db95024d392a6b65962b4f68c3fcca6bb67299b0 (patch) | |
| tree | db9e288ae08af428d7c4d7c4a4a341746b5eecbf /arch/arm64/kernel/signal.c | |
| parent | 92ead7477a728c5bdf9f5ae6e9b58530bd984e1e (diff) | |
| download | linux-stable-db95024d392a6b65962b4f68c3fcca6bb67299b0.tar.gz linux-stable-db95024d392a6b65962b4f68c3fcca6bb67299b0.tar.bz2 linux-stable-db95024d392a6b65962b4f68c3fcca6bb67299b0.zip | |
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.
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>
[bwh: Backported to 3.16: Deleted code was slightly different]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'arch/arm64/kernel/signal.c')
0 files changed, 0 insertions, 0 deletions