diff options
| author | Mark Brown <broonie@kernel.org> | 2015-01-24 11:54:15 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-01-24 11:54:15 +0000 |
| commit | 429421a879dd2d62ac3573ba23d9faac162f5621 (patch) | |
| tree | 9eda98c6222bf72739b7b1a3a63a134296986235 /arch/arm64/kernel/ptrace.c | |
| parent | 8df8c7d7220e4ea159ca57edbf7f2c6cbf6a7278 (diff) | |
| parent | 15f82fce54b86e159fe5a1d41dcdc89e12b26459 (diff) | |
Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-androidlsk-v3.10-android-15.01
Diffstat (limited to 'arch/arm64/kernel/ptrace.c')
| -rw-r--r-- | arch/arm64/kernel/ptrace.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 52c0214dd633..1267de080feb 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -664,8 +664,10 @@ static int compat_gpr_get(struct task_struct *target, kbuf += sizeof(reg); } else { ret = copy_to_user(ubuf, ®, sizeof(reg)); - if (ret) + if (ret) { + ret = -EFAULT; break; + } ubuf += sizeof(reg); } @@ -703,8 +705,10 @@ static int compat_gpr_set(struct task_struct *target, kbuf += sizeof(reg); } else { ret = copy_from_user(®, ubuf, sizeof(reg)); - if (ret) - return ret; + if (ret) { + ret = -EFAULT; + break; + } ubuf += sizeof(reg); } |