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| author | Simon Guo <wei.guo.simon@gmail.com> | 2016-09-11 16:44:13 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-09-13 10:37:12 +0300 |
| commit | 261831160d4df6bafe2f0e12e6de9e5731519e06 (patch) | |
| tree | 4485551e56625c713141fb51fffdc9487e3fa08a /arch/powerpc/kernel/signal_32.c | |
| parent | b135077b83f01549c2a0685b16b540254ce60e0f (diff) | |
| download | linux-261831160d4df6bafe2f0e12e6de9e5731519e06.tar.xz | |
powerpc/ptrace: Fix cppcheck issue in gpr32_set_common/gpr32_get_common()
The ckpt_regs usage in gpr32_set_common/gpr32_get_common() will lead to
following cppcheck error at ifndef CONFIG_PPC_TRANSACTIONAL_MEM case:
[arch/powerpc/kernel/ptrace.c:2062]:
(error) Uninitialized variable: ckpt_regs
[arch/powerpc/kernel/ptrace.c:2130]:
(error) Uninitialized variable: ckpt_regs
The problem is due to gpr32_set_common() used ckpt_regs variable which
only makes sense at #ifdef CONFIG_PPC_TRANSACTIONAL_MEM.
This patch fix this issue by passing in "regs" parameter instead.
Reported-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/signal_32.c')
0 files changed, 0 insertions, 0 deletions