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Build # 182

Build Type

push

travis-ci

Committed by cedric-vincent

Commit Message

Preserve semantic of NOFOLLOW flag.

Using this test:

    $ cat open-nofollow.c
    #include <sys/types.h>
    #include <sys/stat.h>
    #include <fcntl.h>
    #include <stdio.h>

    int main(int argc, char *argv[])
    {
            int fd;

            if (argc != 2) {
                    fprintf(stderr, "missing argument or too many arguments\n");
                    return 1;
            }

            fd = open(argv[1], O_NOFOLLOW);
            if (fd < 0) {
                    perror("open()");
                    return 1;
            }

            puts("OK");
            return 0;
    }
    $ gcc -Wall open-nofollow.c -o open-nofollow
    $ rm -fr .l2s.* foo bar
    $ proot sh -c 'touch foo; ln foo bar; ./open-nofollow bar'

Before this fix:

    open(): Too many levels of symbolic links

Now:

    OK

Ref.: https://github.com/corbinlc/gnuroot/issues/34

Coverage Stats

3084 of 4085 relevant lines covered (75.5%)

106648.23 hits per line