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| author | Lukas Larsson <[email protected]> | 2017-02-27 12:01:50 +0100 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2017-02-27 12:01:50 +0100 |
| commit | c0f82eef818a71a8cb475d9b27a3c30074fe3b77 (patch) | |
| tree | 8c7cfe0ba1649437a9e06249b0a719a7ca623ac4 | |
| parent | 3d0531bcc56810ed8e651dc401bae75a1b227682 (diff) | |
| download | otp-c0f82eef818a71a8cb475d9b27a3c30074fe3b77.tar.gz otp-c0f82eef818a71a8cb475d9b27a3c30074fe3b77.tar.bz2 otp-c0f82eef818a71a8cb475d9b27a3c30074fe3b77.zip | |
erts: Fix proc arity value when exiting
Not setting it correctly will cause the swapin later
to fail in debug build as REDS_IN will overwrite
the value in reg[5].
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 49f932a1c2..8be0f58227 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -1324,6 +1324,7 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) goto do_schedule1; do_schedule: + ASSERT(c_p->arity < 6); ASSERT(c_p->debug_reds_in == REDS_IN(c_p)); if (!ERTS_PROC_GET_SAVED_CALLS_BUF(c_p)) reds_used = REDS_IN(c_p) - FCALLS; @@ -1924,6 +1925,7 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); SWAPOUT; c_p->flags &= ~F_DELAY_GC; + c_p->arity = 0; goto do_schedule; /* Will be rescheduled for exit */ } ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p); @@ -2166,6 +2168,7 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) * in limbo forever. */ SWAPOUT; + c_p->arity = 0; goto do_schedule; } #endif |