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Fix rt_sigprocmask EINVAL #1675

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Fix rt_sigprocmask EINVAL #1675

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4 changes: 2 additions & 2 deletions qiling/os/posix/syscall/signal.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@

from qiling.const import QL_ARCH
from qiling.os import struct
from qiling.os.posix.const import NSIG
from qiling.os.posix.const import EINVAL, NSIG

# TODO: MIPS differs in too many details around signals; MIPS implementation is better extracted out

Expand Down Expand Up @@ -161,7 +161,7 @@ def __sigprocmask(ql: Qiling, how: int, newset: int, oldset: int):
ql.os.blocked_signals = set_mask

else:
return -1 # EINVAL
return -EINVAL

# silently drop attempts to block SIGKILL and SIGSTOP
ql.os.blocked_signals &= ~((1 << SIGKILL) | (1 << SIGSTOP))
Expand Down