Jan Kara bdc15f09d9 posix_acl: Clear SGID bit when setting file permissions ... commit 073931017b49d9458aa351605b43a7e34598caef upstream. When file permissions are modified via chmod(2) and the user is not in the owning group or capable of CAP_FSETID, the setgid bit is cleared in inode_change_ok(). Setting a POSIX ACL via setxattr(2) sets the file permissions as well as the new ACL, but doesn't clear the setgid bit in a similar way; this allows to bypass the check in chmod(2). Fix that. Change-Id: Ibd68b4b3a43a463b55032442a879219001008f46		2019-07-27 21:42:52 +02:00
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Kconfig	…
Makefile	…
acl.c	posix_acl: Clear SGID bit when setting file permissions	2019-07-27 21:42:52 +02:00
acl.h	…
balloc.c	…
bitmap.c	…
dir.c	…
ext3.h	…
ext3_jbd.c	…
file.c	…
fsync.c	…
hash.c	…
ialloc.c	…
inode.c	…
ioctl.c	…
namei.c	ext[34]: fix double put in tmpfile	2018-12-03 11:52:41 +01:00
namei.h	…
resize.c	…
super.c	fs: push sync_filesystem() down to the file system's remount_fs()	2015-09-16 18:20:11 +05:30
symlink.c	…
xattr.c	…
xattr.h	…
xattr_security.c	…
xattr_trusted.c	…
xattr_user.c	…