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| author |   Andy Lutomirski <luto@kernel.org> | 2021-06-23 14:01:40 +0200 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2021-06-23 17:49:46 +0200 |
| commit | 145e9e0d8c6fada4a40f9fc65b34658077874d9c (patch) | |
| tree | 16c8485db051cbbb16ad584c3e8de70cae0c2b3a /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | x86/fpu: Rewrite xfpregs_set() (diff) | |
| download | wireguard-linux-145e9e0d8c6fada4a40f9fc65b34658077874d9c.tar.xz wireguard-linux-145e9e0d8c6fada4a40f9fc65b34658077874d9c.zip | |
x86/fpu: Fail ptrace() requests that try to set invalid MXCSR values
There is no benefit from accepting and silently changing an invalid MXCSR
value supplied via ptrace(). Instead, return -EINVAL on invalid input.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210623121452.613614842@linutronix.de
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions