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coverity: #1425770

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Insecure temporary file

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2018-06-15 11:33:34 +02:00
parent 4250ef64b3
commit c3b818a0b3
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GPG Key ID: 8EB056D53EECB12D
1 changed files with 3 additions and 0 deletions
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src/lxc/utils.c
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@ -2411,8 +2411,11 @@ bool lxc_nic_exists(char *nic)
int lxc_make_tmpfile(char *template, bool rm)
{
int fd, ret;
mode_t msk;
msk = umask(0022);
fd = mkstemp(template);
umask(msk);
if (fd < 0)
return -1;