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| author |   Christoph Hellwig <hch@lst.de> | 2020-06-17 09:37:53 +0200 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-17 10:57:41 -0700 |
| commit | fe557319aa06c23cffc9346000f119547e0f289a (patch) | |
| tree | 575c46f0a54b789a7f942e3366ade6f0f90f6212 /kernel/debug/kdb/kdb_main.c | |
| parent | Linux 5.8-rc1 (diff) | |
| download | linux-dev-fe557319aa06c23cffc9346000f119547e0f289a.tar.xz linux-dev-fe557319aa06c23cffc9346000f119547e0f289a.zip | |
maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
Better describe what these functions do.
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/debug/kdb/kdb_main.c')
| -rw-r--r-- | kernel/debug/kdb/kdb_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index ec190569f690..5c7949061671 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -2326,7 +2326,8 @@ void kdb_ps1(const struct task_struct *p) int cpu; unsigned long tmp; - if (!p || probe_kernel_read(&tmp, (char *)p, sizeof(unsigned long))) + if (!p || + copy_from_kernel_nofault(&tmp, (char *)p, sizeof(unsigned long))) return; cpu = kdb_process_cpu(p); |