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storage_backend.c: avoid closing a negative file descriptor

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* src/storage/storage_backend.c (virStorageBackendRunProgRegex):
Don't close a negative (read-only) file descriptor.
This commit is contained in:
Jim Meyering 2010-02-02 11:11:49 +01:00
parent 9344e6ad1a
commit 3db3acb94e
1 changed files with 5 additions and 3 deletions
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8
src/storage/storage_backend.c
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@ -1,7 +1,7 @@
/*
* storage_backend.c: internal storage driver backend contract
*
* Copyright (C) 2007-2009 Red Hat, Inc.
* Copyright (C) 2007-2010 Red Hat, Inc.
* Copyright (C) 2007-2008 Daniel P. Berrange
*
* This library is free software; you can redistribute it and/or
@ -1326,8 +1326,10 @@ virStorageBackendRunProgRegex(virConnectPtr conn,
if (list)
fclose(list);
else
close(fd);
else {
if (fd >= 0)
close(fd);
}
while ((err = waitpid(child, &exitstatus, 0) == -1) && errno == EINTR);