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authorRich Felker <dalias@aerifal.cx>2012-09-30 19:44:45 -0400
committerRich Felker <dalias@aerifal.cx>2012-09-30 19:44:45 -0400
commite44849f5cf331e655705b18d6c81c616e29d50d0 (patch)
tree011adb2a2c4406bc94564e7c99c43569e87e4191 /src/env/clearenv.c
parentbf258341b71711461ce19891674d43c135827d0e (diff)
downloadmusl-e44849f5cf331e655705b18d6c81c616e29d50d0.tar.gz
protect sem_open against cancellation
also fix one minor bug: failure to free the early-reserved slot when the semaphore later found to already be mapped.
Diffstat (limited to 'src/env/clearenv.c')
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