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ebiptablesWriteToTempFile: don't close a negative file descriptor

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* src/nwfilter/nwfilter_ebiptables_driver.c (ebiptablesWriteToTempFile):
Skip the close if "fd" is negative.
This commit is contained in:
Jim Meyering
2010-05-18 10:11:23 +02:00
parent 31e29fe524
commit 0058184c4e
1 changed files with 2 additions and 1 deletions
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3
src/nwfilter/nwfilter_ebiptables_driver.c
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@@ -2245,7 +2245,8 @@ ebiptablesWriteToTempFile(const char *string) {
err_exit:
VIR_FREE(header);
close(fd);
if (fd >= 0)
close(fd);
unlink(filename);
return NULL;
}