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Merge pull request #2399 from 2xsec/bugfix

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coverity: #1436916
This commit is contained in:
Christian Brauner 2018-06-14 08:37:25 +02:00 committed by GitHub
commit e357d5a1fa
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1 changed files with 3 additions and 1 deletions
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4
src/lxc/tools/lxc_unshare.c
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@ -101,8 +101,10 @@ static bool lookup_user(const char *optarg, uid_t *uid)
if (sscanf(optarg, "%u", uid) < 1) {
/* not a uid -- perhaps a username */
if (sscanf(optarg, "%s", name) < 1)
if (sscanf(optarg, "%s", name) < 1) {
free(buf);
return false;
}
ret = getpwnam_r(name, &pwent, buf, bufsize, &pwentp);
if (!pwentp) {