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fix a braino in "sparc32: fix register window handling in genregs32_[gs]et()"

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[ Upstream commit 9d964e1b82d8182184153b70174f445ea616f053 ]

lost npc in PTRACE_SETREGSET, breaking PTRACE_SETREGS as well

Fixes: cf51e129b968 "sparc32: fix register window handling in genregs32_[gs]et()"
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Al Viro 2020-06-06 23:44:24 -04:00 committed by Sasha Levin
parent 32e5a15f10
commit 335add4ac8
1 changed files with 7 additions and 2 deletions
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9
arch/sparc/kernel/ptrace_32.c
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@ -168,12 +168,17 @@ static int genregs32_set(struct task_struct *target,
if (ret || !count)
return ret;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&regs->y,
&regs->npc,
34 * sizeof(u32), 35 * sizeof(u32));
if (ret || !count)
return ret;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&regs->y,
35 * sizeof(u32), 36 * sizeof(u32));
if (ret || !count)
return ret;
return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
35 * sizeof(u32), 38 * sizeof(u32));
36 * sizeof(u32), 38 * sizeof(u32));
}
static int fpregs32_get(struct task_struct *target,