diff options
| author | Jan Kara <[email protected]> | 2015-05-21 14:05:52 +0000 |
|---|---|---|
| committer | Al Viro <[email protected]> | 2015-06-23 22:01:08 +0000 |
| commit | 2426f3910069ed47c0cc58559a6d088af7920201 (patch) | |
| tree | 88c802202a7ae166f8da96ce3bcf43970eb314cd /tools/perf/scripts/python/netdev-times.py | |
| parent | fs/posix_acl.c: make posix_acl_create() safer and cleaner (diff) | |
| download | kernel-2426f3910069ed47c0cc58559a6d088af7920201.tar.gz kernel-2426f3910069ed47c0cc58559a6d088af7920201.zip | |
fs: Fix S_NOSEC handling
file_remove_suid() could mistakenly set S_NOSEC inode bit when root was
modifying the file. As a result following writes to the file by ordinary
user would avoid clearing suid or sgid bits.
Fix the bug by checking actual mode bits before setting S_NOSEC.
CC: [email protected]
Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: Al Viro <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions