Re: CVS commit: src

[Joerg Sonnenberger <joerg%britannica.bec.de@localhost>]

This or one of the related commits seems to one again introduced a
regression to the security checks. Attached is a test case that worked
correctly before and now fails.

Joerg

#include <err.h>
#include <fcntl.h>
#include <unistd.h>

int main(void)
{
        const char fname[] = "foobar";
        int fd;
        unlink(fname);
        fd = open(fname, O_WRONLY | O_CREAT, 0x9ed);
        if (fd == -1)
                err(1, "open failed");
        if (write(fd, "foo", 3) == -1)
                warn("first write failed");
        close(fd);
        fd = open(fname, O_WRONLY | O_CREAT, 0x9ed);
        if (fd == -1)
                err(1, "re-open failed");
        if (write(fd, "foo", 3) == -1)
                warn("second write failed");
        close(fd);
}