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libauth: fix mount file-descriptor leak in auth_chuid()

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This commit is contained in:
cinap_lenrek 2016-08-04 11:48:19 +02:00
parent 2a6fd6ec25
commit b540a22eb0
1 changed files with 3 additions and 1 deletions
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4
sys/src/libauth/auth_chuid.c
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@ -30,8 +30,10 @@ auth_chuid(AuthInfo *ai, char *ns)
/* get a link to factotum as new user */
fd = open("/srv/factotum", ORDWR);
if(fd >= 0)
if(fd >= 0){
mount(fd, -1, "/mnt", MREPL, "");
close(fd);
}
/* set up new namespace */
return newns(ai->cuid, ns);