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linux-user: syscall should use sanitized arg1

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Looking at the other architectures, we should be using "how" not "arg1".

Signed-off-by: Juan Quintela <quintela@redhat.com>
[peter.maydell@linaro.org: remove unnecessary initialisation of how]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
This commit is contained in:
Juan Quintela 2011-06-16 17:37:10 +01:00 committed by Riku Voipio
parent 1add86983c
commit bc088ba1db
1 changed files with 2 additions and 2 deletions
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linux-user/syscall.c
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@ -7201,7 +7201,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
case TARGET_NR_osf_sigprocmask:
{
abi_ulong mask;
int how = arg1;
int how;
sigset_t set, oldset;
switch(arg1) {
@ -7220,7 +7220,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
}
mask = arg2;
target_to_host_old_sigset(&set, &mask);
sigprocmask(arg1, &set, &oldset);
sigprocmask(how, &set, &oldset);
host_to_target_old_sigset(&mask, &oldset);
ret = mask;
}