diff options
| author | Marcin Nowakowski <marcin.nowakowski@imgtec.com> | 2016-09-22 15:38:32 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-07 15:21:20 +0200 |
| commit | 65057b0f12254a2e821999d7cda9013c093aa931 (patch) | |
| tree | b69ce1c1be9ad219fcb22f36c22d4957ab3f23b4 /net/rxrpc | |
| parent | 9dc902ebc0d98cdc9e3c9efbec72683add760c61 (diff) | |
| download | linux-stable-65057b0f12254a2e821999d7cda9013c093aa931.tar.gz linux-stable-65057b0f12254a2e821999d7cda9013c093aa931.tar.bz2 linux-stable-65057b0f12254a2e821999d7cda9013c093aa931.zip | |
MIPS: uprobes: remove incorrect set_orig_insn
commit ddabfa5c2e33f1b495f3e0176de7057850915c0b upstream.
Generic kernel code implements a weak version of set_orig_insn that
moves cached 'insn' from arch_uprobe to the original code location when
the trap is removed.
MIPS variant used arch_uprobe->orig_inst which was never initialised
properly, so this code only inserted a nop instead of the original
instruction. With that change orig_inst can also be safely removed.
Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
Fixes: 40e084a506eb ('MIPS: Add uprobes support.')
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14299/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/rxrpc')
0 files changed, 0 insertions, 0 deletions