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linux(4): Error is not a bool, use proper comparison

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MFC afer:		2 weeks
This commit is contained in:
Dmitry Chagin 2022-05-30 20:00:30 +03:00
parent 5e872c279a
commit 5573143777
1 changed files with 7 additions and 9 deletions
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16
sys/compat/linux/linux_signal.c
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@ -181,7 +181,7 @@ linux_do_sigaction(struct thread *td, int linux_sig, l_sigaction_t *linux_nsa,
sig = linux_to_bsd_signal(linux_sig);
error = kern_sigaction(td, sig, nsa, osa, 0);
if (error)
if (error != 0)
return (error);
if (linux_osa != NULL)
@ -250,7 +250,7 @@ linux_rt_sigaction(struct thread *td, struct linux_rt_sigaction_args *args)
if (args->act != NULL) {
error = copyin(args->act, &nsa, sizeof(l_sigaction_t));
if (error)
if (error != 0)
return (error);
}
@ -258,9 +258,8 @@ linux_rt_sigaction(struct thread *td, struct linux_rt_sigaction_args *args)
args->act ? &nsa : NULL,
args->oact ? &osa : NULL);
if (args->oact != NULL && !error) {
if (args->oact != NULL && error == 0)
error = copyout(&osa, args->oact, sizeof(l_sigaction_t));
}
return (error);
}
@ -305,7 +304,7 @@ linux_sigprocmask(struct thread *td, struct linux_sigprocmask_args *args)
if (args->mask != NULL) {
error = copyin(args->mask, &mask, sizeof(l_osigset_t));
if (error)
if (error != 0)
return (error);
LINUX_SIGEMPTYSET(lset);
lset.__mask = mask;
@ -316,7 +315,7 @@ linux_sigprocmask(struct thread *td, struct linux_sigprocmask_args *args)
args->mask ? &set : NULL,
args->omask ? &oset : NULL);
if (args->omask != NULL && !error) {
if (args->omask != NULL && error == 0) {
mask = oset.__mask;
error = copyout(&mask, args->omask, sizeof(l_osigset_t));
}
@ -340,9 +339,8 @@ linux_rt_sigprocmask(struct thread *td, struct linux_rt_sigprocmask_args *args)
error = linux_do_sigprocmask(td, args->how, pset,
args->omask ? &oset : NULL);
if (args->omask != NULL && !error) {
if (args->omask != NULL && error == 0)
error = copyout(&oset, args->omask, sizeof(l_sigset_t));
}
return (error);
}
@ -457,7 +455,7 @@ linux_common_rt_sigtimedwait(struct thread *td, l_sigset_t *mask,
ksiginfo_init(&ksi);
error = kern_sigtimedwait(td, bset, &ksi, tsa);
if (error)
if (error != 0)
return (error);
sig = bsd_to_linux_signal(ksi.ksi_signo);