Adhemerval Zanella
a008c76b56
posix: Fix large mmap64 offset for mips64n32 (BZ#24699)
...
The fix for BZ#21270 (commit 158d5fa0e19) added a mask to avoid offset larger
than 1^44 to be used along __NR_mmap2. However mips64n32 users __NR_mmap,
as mips64n64, but still defines off_t as old non-LFS type (other ILP32, such
x32, defines off_t being equal to off64_t). This leads to use the same
mask meant only for __NR_mmap2 call for __NR_mmap, thus limiting the maximum
offset it can use with mmap64.
This patch fixes by setting the high mask only for __NR_mmap2 usage. The
posix/tst-mmap-offset.c already tests it and also fails for mips64n32. The
patch also change the test to check for an arch-specific header that defines
the maximum supported offset.
Checked on x86_64-linux-gnu, i686-linux-gnu, and I also tests tst-mmap-offset
on qemu simulated mips64 with kernel 3.2.0 kernel for both mips-linux-gnu and
mips64-n32-linux-gnu.
[BZ #24699 ]
* posix/tst-mmap-offset.c: Mention BZ #24699 .
(do_test_bz21270): Rename to do_test_large_offset and use
mmap64_maximum_offset to check for maximum expected offset value.
* sysdeps/generic/mmap_info.h: New file.
* sysdeps/unix/sysv/linux/mips/mmap_info.h: Likewise.
* sysdeps/unix/sysv/linux/mmap64.c (MMAP_OFF_HIGH_MASK): Define iff
__NR_mmap2 is used.
2019-07-10 16:52:50 -03:00
..
2019-04-30 09:02:17 -07:00
2019-03-13 09:39:43 -04:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2018-07-18 21:04:12 +00:00
2018-07-18 21:04:12 +00:00
2018-07-18 21:04:12 +00:00
2018-07-18 21:04:12 +00:00
2018-07-18 21:04:12 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2018-02-27 16:58:44 +01:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-27 13:55:45 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-04 15:45:02 +01:00
2019-02-04 15:45:02 +01:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:15:13 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-22 01:32:36 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-03-14 15:44:15 +01:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2018-07-04 09:54:45 -03:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-22 01:32:36 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-22 01:32:36 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-04 14:37:05 +01:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-03-14 15:44:15 +01:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2016-03-07 00:21:37 -03:00
2016-03-07 00:21:37 -03:00
2016-03-07 00:21:37 -03:00
2016-03-07 00:21:37 -03:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-04 15:45:02 +01:00
2019-02-04 15:45:02 +01:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2017-02-16 17:33:18 -05:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2017-04-07 07:51:52 -04:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-07-10 16:52:50 -03:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2018-10-17 09:34:13 +02:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2018-03-03 17:44:24 +01:00
2018-03-03 17:44:24 +01:00
2018-03-03 17:44:24 +01:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-22 01:32:36 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-01 11:03:35 +01:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-08 11:27:55 +01:00
2019-03-14 15:44:15 +01:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-01-01 00:11:28 +00:00
2019-02-22 01:32:36 +00:00
2019-01-01 00:11:28 +00:00
2019-02-22 01:32:36 +00:00
2019-02-22 01:32:36 +00:00