Messages in this thread |  | | Subject | Re: setfsuid on ext2 weirdness (2.4) | Date | Mon, 8 Jan 2001 11:02:09 +0000 (GMT) | From | Alan Cox <> |
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> Ok.. I'm going bananas. It could be a 4am braindeath or a rh7.0 bungholio > but this is annoying:
There are lots of corner cases in the kernel that are probably a bit off
> main(int argc, char **argv) > { > int fd; > setfsuid(atoi(argv[1])); > fd = open("/etc/passwd", O_RDONLY); > printf("got fd %d\n", fd); > } > > [root@wizball /root]# ./setfstest 0 > got fd 3
(root)
> [root@wizball /root]# ./setfstest 500 > got fd 3
(fsuid==euid)
> [root@wizball /root]# ./setfstest 501 > got fd -1
(other)
perchance. If so does being uid 501 flip the behaviour around ?
>
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