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super-intel.c: Don't try to close negative fd 

This should be harmless, but lets be consistent and not try to close a
negative file descripter.

Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Jes Sorensen 2012-05-04 13:41:21 +02:00 committed by NeilBrown
parent b0a658ffbc
commit 36614e9546
1 changed files with 1 additions and 1 deletions
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super-intel.c
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@ -4353,7 +4353,7 @@ static int get_super_block(struct intel_super **super_list, int devnum, char *de
} else {
if (s)
free(s);
if (dfd)
if (dfd >= 0)
close(dfd);
}
if ((dfd >= 0) && (!keep_fd))