diff options
Diffstat (limited to 'util/libreboot-utils/lib')
| -rw-r--r-- | util/libreboot-utils/lib/mkhtemp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/util/libreboot-utils/lib/mkhtemp.c b/util/libreboot-utils/lib/mkhtemp.c index 56d2bf74..cd4a9cde 100644 --- a/util/libreboot-utils/lib/mkhtemp.c +++ b/util/libreboot-utils/lib/mkhtemp.c @@ -475,6 +475,12 @@ world_writeable_and_sticky( goto sticky_hell; /* not sticky */ } + /* if anyone even looks at you funny, drop + * everything on the floor and refuse to function + */ + if (faccessat(dirfd, ".", X_OK, AT_EACCESS) < 0) + goto sticky_hell; + /* non-world-writeable, so * stickiness is do-not-care */ |