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| author | Tony Lindgren <tony@atomide.com> | 2021-03-08 11:34:12 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2021-03-08 11:34:12 +0200 |
| commit | 4c9f4865f4604744d4f1a43db22ac6ec9dc8e587 (patch) | |
| tree | 46abf93c9b90b880464772ce7d23309ee3616b91 /arch/riscv/lib/error-inject.c | |
| parent | effe89e40037038db7711bdab5d3401fe297d72c (diff) | |
| parent | 77335a040178a0456d4eabc8bf17a7ca3ee4a327 (diff) | |
| download | linux-stable-4c9f4865f4604744d4f1a43db22ac6ec9dc8e587.tar.gz linux-stable-4c9f4865f4604744d4f1a43db22ac6ec9dc8e587.tar.bz2 linux-stable-4c9f4865f4604744d4f1a43db22ac6ec9dc8e587.zip | |
Merge branch 'fixes-rc2' into fixes
Diffstat (limited to 'arch/riscv/lib/error-inject.c')
| -rw-r--r-- | arch/riscv/lib/error-inject.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/riscv/lib/error-inject.c b/arch/riscv/lib/error-inject.c new file mode 100644 index 000000000000..d667ade2bc41 --- /dev/null +++ b/arch/riscv/lib/error-inject.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/error-injection.h> +#include <linux/kprobes.h> + +void override_function_with_return(struct pt_regs *regs) +{ + instruction_pointer_set(regs, regs->ra); +} +NOKPROBE_SYMBOL(override_function_with_return); |