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newlib-cygwin/winsup/cygwin/release/3.4.6

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Cygwin: fsync: Fix EINVAL for block device. The commit af8a7c13b516 has a problem that fsync returns EINVAL for block device. This patch treats block devices as a special case. https://cygwin.com/pipermail/cygwin/2023-January/252916.html Fixes: af8a7c13b516 ("Cygwin: fsync: Return EINVAL for special files.") Reported-by: Yano Ray <yanorei@hotmail.co.jp> Reviewed-by: Corinna Vinschen <corinna@vinschen.de> Signed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp>
2023-01-21 20:33:03 +08:00
Bug Fixes
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Fix a problem that fsync returns EINVAL for block device.
Addresses: https://cygwin.com/pipermail/cygwin/2023-January/252916.html
Cygwin: mount: allow any valid character in UNC paths The current code only allows server and share names to start with ASCII chars [a-zA-Z0-9],, which is not correct. Rather, check for a valid share character. Fixes: 1fd5e000ace55 ("import winsup-2000-02-17 snapshot") Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2023-01-23 03:11:59 +08:00
Don't reject valid server and share names when mounting.
Addresses: https://cygwin.com/pipermail/cygwin/2023-January/252928.html
Cygwin: mkdir: use correct default permissions filtered by umask Older coreutils created directories with mode bits filtered through umask. Newer coreutils creates directories with full permissions, 0777 by default. This new coreutils behaviour uncovered the fact that default ACEs for newly created directories were not filtered by umask starting with commit bc444e5aa4ca. Fix it by applying umask on the default ACEs. Fixes: bc444e5aa4ca ("Reapply POSIX ACL change.") Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2023-02-10 04:25:03 +08:00
Create directories with correctly umask-filtered default ACEs.
Addresses: https://cygwin.com/pipermail/cygwin/2023-February/253037.html
Cygwin: chmod: don't drop default ACEs from directory ACLs commit bc444e5aa4ca introduced a call to get_posix_access() with a NULL pointer for the mode_t parameter because the value is not needed later on... entirely ignoring the fact that the mode_t bits are checked for the object being a directory. In turn, the get_posix_access() call never checked for default ACEs and returned only the standard ACEs. Thus, every chmod call on a directory dropped the default ACEs from its permissions, as well as the default NULL deny-ACE used to store specific bits. It got also impossible to set the sgid bit on directories. Fixes: bc444e5aa4ca ("Reapply POSIX ACL changes.") Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2023-02-10 04:47:15 +08:00
Don't accidentally drop the default ACEs when chmod'ing directories.
Addresses: https://cygwin.com/pipermail/cygwin/2023-February/253037.html