wine/wine-staging
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-staging.git synced 2025-04-13 14:42:51 -07:00
Code Issues Packages Projects Releases Wiki Activity

ntdll-Junction_Points: Update with rebased patch set from Erich E. Hoover.

Browse Source
This commit is contained in:
Zebediah Figura
2020-07-18 11:41:56 -05:00
parent 1a87edb76b
commit 4ffe305c90
31 changed files with 1214 additions and 603 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
patches/server-File_Permissions/0002-server-Allow-to-open-files-without-any-permission-bi.patch
View File

@ -1,4 +1,4 @@
From b1dcc9759921e696a554c46d7aee2c4c29d3c7ae Mon Sep 17 00:00:00 2001
From 7f1169fde63549646dcd24d60ea648db3a11765c Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Fri, 3 Apr 2015 03:58:47 +0200
Subject: [PATCH] server: Allow to open files without any permission bits. (try
@ -65,10 +65,10 @@ index 825f8451904..948c257cea2 100644
done:
diff --git a/server/fd.c b/server/fd.c
index e5e1fdbbf32..188a632575f 100644
index 819f77d041e..c1401acc1aa 100644
--- a/server/fd.c
+++ b/server/fd.c
@@ -1835,6 +1835,7 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
@@ -1892,6 +1892,7 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
int root_fd = -1;
int rw_mode;
char *path;
@ -76,10 +76,10 @@ index e5e1fdbbf32..188a632575f 100644
int created = (flags & O_CREAT);
if (((options & FILE_DELETE_ON_CLOSE) && !(access & DELETE)) ||
@@ -1894,10 +1895,28 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
if ((access & FILE_UNIX_WRITE_ACCESS) || (flags & O_CREAT))
fd->unix_fd = open( name, O_RDONLY | (flags & ~(O_TRUNC | O_CREAT | O_EXCL)), *mode );
@@ -1958,10 +1959,28 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
fd->unix_fd = open( name, rw_mode | O_SYMLINK | (flags & ~O_TRUNC), *mode );
}
#endif
+ else if (errno == EACCES)
+ {
+ /* try to change permissions temporarily to open a file descriptor */
@ -105,12 +105,12 @@ index e5e1fdbbf32..188a632575f 100644
goto error;
}
}
@@ -1912,6 +1931,7 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
closed_fd->unix_fd = fd->unix_fd;
@@ -1978,6 +1997,7 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
closed_fd->unlink = 0;
closed_fd->unlink_name = fd->unlink_name;
closed_fd->unix_name = fd->unix_name;
+ if (do_chmod) chmod( name, *mode );
fstat( fd->unix_fd, &st );
lstat( fd->unlink_name, &st );
*mode = st.st_mode;
--

1
patches/server-File_Permissions/definition
View File

@ -1,2 +1,3 @@
Fixes: Allow to open files/directories without any access rights in order to query attributes
Fixes: [44691] Improve mapping of DACL to file permissions
Depends: ntdll-Junction_Points