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util: virNetDevTapCreate: initialize fd to -1

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Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: 95089f481e
This commit is contained in:
Ján Tomko 2020-09-14 13:01:35 +02:00
parent 8c16f81eb9
commit 2b6cd85504
1 changed files with 1 additions and 1 deletions
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src/util/virnetdevtap.c
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@ -322,7 +322,7 @@ int virNetDevTapCreate(char **ifname,
size_t i = 0;
struct ifreq ifr;
int ret = -1;
int fd = 0;
int fd = -1;
virMutexLock(&virNetDevTapCreateMutex);