comparison mercurial/lock.py @ 26359:c545d51c901e

lock.release: do not unlink inherited locks This is part of a series that will allow locks to be inherited by subprocesses in limited circumstances. A subprocess unlinking a lock will lead to potential corruption from other concurrent processes.
author Siddharth Agarwal <sid0@fb.com>
date Thu, 24 Sep 2015 16:03:26 -0700
parents de5a52e5eb9e
children 0fceb34806e1
comparison
equal deleted inserted replaced
26358:de5a52e5eb9e 26359:c545d51c901e
202 return 202 return
203 try: 203 try:
204 if self.releasefn: 204 if self.releasefn:
205 self.releasefn() 205 self.releasefn()
206 finally: 206 finally:
207 try: 207 if not self._parentheld:
208 self.vfs.unlink(self.f) 208 try:
209 except OSError: 209 self.vfs.unlink(self.f)
210 pass 210 except OSError:
211 pass
211 for callback in self.postrelease: 212 for callback in self.postrelease:
212 callback() 213 callback()
213 214
214 def release(*locks): 215 def release(*locks):
215 for lock in locks: 216 for lock in locks: