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Merge branch 'ti/glibc-stdio-mutex-from-signal-handler' into maint

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Allocation related functions and stdio are unsafe things to call
inside a signal handler, and indeed killing the pager can cause
glibc to deadlock waiting on allocation mutex as our signal handler
tries to free() some data structures in wait_for_pager().  Reduce
these unsafe calls.

* ti/glibc-stdio-mutex-from-signal-handler:
  pager: don't use unsafe functions in signal handlers
This commit is contained in:
Junio C Hamano
2015-10-16 14:32:41 -07:00
parent f4892a3c28 507d7804c0
commit 267ebf6c84
3 changed files with 34 additions and 14 deletions
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1
run-command.h
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@ -50,6 +50,7 @@ void child_process_init(struct child_process *);
int start_command(struct child_process *);
int finish_command(struct child_process *);
int finish_command_in_signal(struct child_process *);
int run_command(struct child_process *);
/*