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1dc2b517fc
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513 Commits

Author SHA1 Message Date
LI Qing
1dc2b517fc Fix the issue about fsync on hostfs's dir 
There are no sync methods about untrusted dir, so we do nothing.
 2022-07-13 13:42:51 +08:00
LI Qing
98dd3e8af3 Modify hostfs to support mode and some ops for dir 2022-07-06 15:54:15 +08:00
LI Qing
6dab561327 Disable DCAP in hyper mode 2022-06-23 10:25:16 +08:00
volcano0dr
fac632122e Bump to 0.27.3 
Signed-off-by: volcano0dr <volcano_dr@163.com>
 2022-06-06 09:32:50 +08:00
ClawSeven
40ad9d1648 [libos] Fix error handling of sendfile 2022-06-01 12:13:10 -07:00
Hui, Chunyang
2cd20d315e Refactor merge_all_single_vma_chunks to reduce iteration 2022-05-18 00:02:20 +08:00
Hui, Chunyang
849e35f01e Remove redundant sort logic for add_range_back_to_free_manager 2022-05-18 00:02:20 +08:00
Hui, Chunyang
70dbf84782 Fix single-VMA chunk range conflict due to mremap locking order 2022-05-17 23:58:00 +08:00
LI Qing
626ea3dc7c [libos] Add status_flags support for stdio 2022-05-16 15:29:26 +08:00
Hui, Chunyang
cd5d9e6d57 Refactor rwlock implementation 
1. Improve readability
2. Ease the restriction on memory ordering for better performance
 2022-05-11 14:57:17 +08:00
Hui, Chunyang
fd950132ce Fix chunk manager munmap range 
When the munmap range is bigger than the Multi-VMA chunk's range, the
bound was wrong and the munmap will misbehave.
 2022-05-10 23:30:29 +08:00
zhubojun
ed96ce55dd [libos] Add support for SHM 2022-04-28 20:05:50 +08:00
ClawSeven
c84c3b7b88 Refine hosts parser 2022-04-27 22:10:54 +08:00
volcano0dr
7a2c5a1f41 Bump to 0.27.2 
Signed-off-by: volcano0dr <volcano_dr@163.com>
 2022-04-25 15:02:41 +08:00
ClawSeven
036eb08193 Deep copy host file 2022-04-24 10:52:33 +08:00
zongmin.gu
f0ef954398 Bump to 0.27.1 2022-04-07 12:13:55 +08:00
ClawSeven
ffdd4d95a4 Add parser for hostname and hosts 2022-04-06 15:18:08 +08:00
ClawSeven
15932a54b6 Add hosts and hostname file 2022-04-06 15:18:08 +08:00
Hui, Chunyang
3e15eb059c Add support for mmap spans over two chunks with MAP_FIXED 2022-03-30 17:38:37 +08:00
Shaowei Song
8872acaeda [libos] Add ENOENT&ENAMETOOLONG checks for path name 2022-03-28 15:20:16 +08:00
Shaowei Song
5be86d0058 [ci] Do not disable overflow_checks for code coverage build 2022-03-28 15:20:16 +08:00
Shaowei Song
64bdd71a50 [libos] Return error instead of overflow panic in vm 2022-03-24 14:54:43 +08:00
zhubojun
4fab368127 [libos] Add support for UTIME 2022-03-22 17:59:00 +08:00
LI Qing
66d1ebe918 [hyper mode] Add compile support 2022-03-19 15:32:45 +08:00
LI Qing
f611e9c008 [hyper mode] Dismiss the valiadation of QE report 2022-03-19 15:32:45 +08:00
LI Qing
1d1cbb0abf [hyper mode] Add UntrustedSlice 2022-03-19 15:32:45 +08:00
LI Qing
f52bf0b514 Add support for FLOCK 2022-03-09 16:00:23 +08:00
LI Qing
b44390b883 Refactor range_lock in fs 2022-03-09 16:00:23 +08:00
zongmin.gu
cba8689bf3 Bump to 0.27.0 2022-03-04 11:37:13 +08:00
Hui, Chunyang
e0b47b3a76 Refactor futex wait with timeout 2022-03-04 11:37:13 +08:00
LI Qing
126562a3f7 Fix the wrong SGX exception conversion 2022-02-22 19:27:15 +08:00
Hui, Chunyang
ffaccedf95 Add support for clock_nanosleep 
Also replace nanosleep implementation with clock_nanosleep
 2022-02-22 16:05:36 +08:00
Hui, Chunyang
63db3e340c Fix futex wait timeout with absolute time 2022-02-22 16:05:36 +08:00
zongmin.gu
e0cf6bd0a6 Bump to 0.26.4 2022-02-11 11:10:02 +08:00
Hui, Chunyang
5d38c8e553 Fix vfork child process not close opened files 2022-01-24 14:09:36 +08:00
LI Qing
b40408cb91 [libos] Change ROOT_INODE to ROOT_FS 
Filesystem should be the owner of its root inode
 2022-01-17 11:52:16 +08:00
xiaoli.zhang
6353817af8 Fix incompatible timespec convertion 2022-01-12 18:42:03 +08:00
Hui, Chunyang
1229de1fd1 Fix panic if user input invalid memory arguments 2021-12-30 15:19:36 +08:00
zongmin.gu
9d55882cd5 Bump to 0.26.3 2021-12-29 16:29:35 +08:00
Hui, Chunyang
f65bbdd924 Fix TCGETS/TCSETS using wrong termios type definition 2021-12-24 16:57:27 +08:00
Zheng, Qi
8efde3915c Do not panic but return error for failed dcap ioctl 2021-12-22 08:08:49 +08:00
Hui, Chunyang
8aed759161 Clean clear_ctid when thread exits 2021-12-16 17:37:00 +08:00
zongmin.gu
765d019bbf Bump to version 0.26.2 2021-12-14 10:58:09 +08:00
zongmin.gu
101256bf1e Update Rust SGX SDK to enable rust-toolchain nightly-2021-11-01 2021-12-14 10:58:09 +08:00
zongmin.gu
6cff4bc30c Bump to 0.26.1 2021-12-06 19:19:53 +08:00
zongmin.gu
e8f262808b Fix Occlum building warnings 2021-12-06 19:19:53 +08:00
zongmin.gu
8fbb9b4796 Update SGX SDK 2.15.1 2021-12-06 19:19:53 +08:00
zongmin.gu
a428ea3409 Bump to 0.26.0 2021-11-29 18:42:15 +08:00
LI Qing
7bc2c336b6 Add mount and umount syscall 2021-11-29 15:11:37 +08:00
zongmin.gu
36918e42bf Check the buffer address before copy the data from the buffer 
This commit fixed an Occlum security issue. The researchers from KU
Leuven (Belgium) and the University of Birmingham (UK) found it and
reported it to Occlum team. Thank you, Jo Van Bulck, Frank Piessens,
Fritz Alder, David Oswald, Jesse Spielman and Sam Thomas.
 2021-11-29 14:14:54 +08:00