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| author | Mark Brown <broonie@kernel.org> | 2025-03-05 19:10:50 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-03-05 19:10:50 +0000 |
| commit | c6141ba0110f98266106699aca071fed025c3d64 (patch) | |
| tree | 5b2c335cbed607d85e2fa51c54e29a2e4b0eb24d /kernel/rseq.c | |
| parent | a1462fb8b5dd1018e3477a6861822d75c6a59449 (diff) | |
| parent | 927e6bec5cf3624665b0a2e9f64a1d32f3d22cdd (diff) | |
| download | linux-next-c6141ba0110f98266106699aca071fed025c3d64.tar.gz linux-next-c6141ba0110f98266106699aca071fed025c3d64.zip | |
ASoC: Merge up fixes
Merge branch 'for-6.14' of
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into
asoc-6.15 to avoid a bunch of add/add conflicts.
Diffstat (limited to 'kernel/rseq.c')
| -rw-r--r-- | kernel/rseq.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/kernel/rseq.c b/kernel/rseq.c index 442aba29bc4c..2cb16091ec0a 100644 --- a/kernel/rseq.c +++ b/kernel/rseq.c @@ -507,9 +507,6 @@ SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, return -EINVAL; if (!access_ok(rseq, rseq_len)) return -EFAULT; - current->rseq = rseq; - current->rseq_len = rseq_len; - current->rseq_sig = sig; #ifdef CONFIG_DEBUG_RSEQ /* * Initialize the in-kernel rseq fields copy for validation of @@ -522,6 +519,14 @@ SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, return -EFAULT; #endif /* + * Activate the registration by setting the rseq area address, length + * and signature in the task struct. + */ + current->rseq = rseq; + current->rseq_len = rseq_len; + current->rseq_sig = sig; + + /* * If rseq was previously inactive, and has just been * registered, ensure the cpu_id_start and cpu_id fields * are updated before returning to user-space. |