Filesystesm with the "default behaviour" will always return the offset of the end of the file when lseek'ing with SEEK_HOLE. This test does the following: - fallocate 4 << 20 bytes - write PAGE_SIZE bytes at offset 0 - writes PAGE_SIZE bytes at offset 4 << 20 Thus, using lseek in an FS with the "default behaviour" will set the position at 4 << 20 + PAGE_SIZE. Cc: Jan Kara <jack@xxxxxxx> Signed-off-by: Luis Henriques <lhenriques@xxxxxxxx> --- src/seek_sanity_test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/seek_sanity_test.c b/src/seek_sanity_test.c index d52e2b6dab79..b35a324c749c 100644 --- a/src/seek_sanity_test.c +++ b/src/seek_sanity_test.c @@ -335,8 +335,8 @@ static int test15(int fd, int testnum) goto out; /* offset at the beginning */ - ret += do_lseek(testnum, 1, fd, filsz, SEEK_HOLE, 0, bufsz); - ret += do_lseek(testnum, 2, fd, filsz, SEEK_HOLE, 1, bufsz); + ret += do_lseek(testnum, 1, fd, filsz + bufsz, SEEK_HOLE, 0, bufsz); + ret += do_lseek(testnum, 2, fd, filsz + bufsz, SEEK_HOLE, 1, bufsz); ret += do_lseek(testnum, 3, fd, filsz, SEEK_DATA, 0, 0); ret += do_lseek(testnum, 4, fd, filsz, SEEK_DATA, 1, 1); ret += do_lseek(testnum, 5, fd, filsz, SEEK_DATA, bufsz, filsz); -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
