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Linus Torvalds wrote:
> notify_change() does *not* do permission checks for
> ATTR_CTIME/MTIME/ATIME.
Then I don't understand
/* Check for setting the inode time. */
if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET)) {
if (current->fsuid != inode->i_uid && !capable(CAP_FOWNER))
goto error;
}
in inode_change_ok. This seems to me exactly like the check needed.
- --
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
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