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| author | Gu Zheng <guzheng1@huawei.com> | 2017-01-09 09:34:48 +0800 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-01-10 01:29:48 -0500 |
| commit | 497de07d89c1410d76a15bec2bb41f24a2a89f31 (patch) | |
| tree | fc00cca2a3a7eadf35ace0b9e8e824e83afe7f54 /.mailmap | |
| parent | b4b8664d291ac1998e0f0bcdc96b6397f0fe68b3 (diff) | |
tmpfs: clear S_ISGID when setting posix ACLs
This change was missed the tmpfs modification in In CVE-2016-7097
commit 073931017b49 ("posix_acl: Clear SGID bit when setting
file permissions")
It can test by xfstest generic/375, which failed to clear
setgid bit in the following test case on tmpfs:
touch $testfile
chown 100:100 $testfile
chmod 2755 $testfile
_runas -u 100 -g 101 -- setfacl -m u::rwx,g::rwx,o::rwx $testfile
Signed-off-by: Gu Zheng <guzheng1@huawei.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '.mailmap')
0 files changed, 0 insertions, 0 deletions