diff --git a/patches/ntdll-Junction_Points/0005-server-Implement-FILE_OPEN_REPARSE_POINT-option.patch b/patches/ntdll-Junction_Points/0005-server-Implement-FILE_OPEN_REPARSE_POINT-option.patch index ed5ebcd5..f247adca 100644 --- a/patches/ntdll-Junction_Points/0005-server-Implement-FILE_OPEN_REPARSE_POINT-option.patch +++ b/patches/ntdll-Junction_Points/0005-server-Implement-FILE_OPEN_REPARSE_POINT-option.patch @@ -1,4 +1,4 @@ -From c58ac24e08827a2b5aac12f365197d1c5174db3a Mon Sep 17 00:00:00 2001 +From 5306b83f69d37bf99110fc1b662fccc89552be3d Mon Sep 17 00:00:00 2001 From: "Erich E. Hoover" Date: Thu, 16 Jan 2014 21:02:11 -0700 Subject: [PATCH] server: Implement FILE_OPEN_REPARSE_POINT option. @@ -6,11 +6,11 @@ Subject: [PATCH] server: Implement FILE_OPEN_REPARSE_POINT option. Signed-off-by: Erich E. Hoover --- dlls/kernelbase/file.c | 2 + - server/fd.c | 152 +++++++++++++++++++++++++++++++++++++++-- - 2 files changed, 147 insertions(+), 7 deletions(-) + server/fd.c | 147 +++++++++++++++++++++++++++++++++++++++-- + 2 files changed, 142 insertions(+), 7 deletions(-) diff --git a/dlls/kernelbase/file.c b/dlls/kernelbase/file.c -index 7c2e132bdcb..2a8dc8df875 100644 +index e1ba92a6448..04cb6760872 100644 --- a/dlls/kernelbase/file.c +++ b/dlls/kernelbase/file.c @@ -732,6 +732,8 @@ static UINT get_nt_file_options( DWORD attributes ) @@ -23,7 +23,7 @@ index 7c2e132bdcb..2a8dc8df875 100644 } diff --git a/server/fd.c b/server/fd.c -index 0b0e91ebfbb..233c9eb94ef 100644 +index 8576882aaa9..0d5964b2427 100644 --- a/server/fd.c +++ b/server/fd.c @@ -31,6 +31,7 @@ @@ -45,7 +45,48 @@ index 0b0e91ebfbb..233c9eb94ef 100644 #if defined(HAVE_SYS_EPOLL_H) && defined(HAVE_EPOLL_CREATE) # include # define USE_EPOLL -@@ -1152,6 +1157,59 @@ static void inode_dump( struct object *obj, int verbose ) +@@ -1066,6 +1071,9 @@ static void device_destroy( struct object *obj ) + list_remove( &device->entry ); /* remove it from the hash table */ + } + ++static int is_reparse_dir( const char *path, int *is_dir ); ++static int rmdir_recursive( int dir_fd, const char *pathname ); ++ + /****************************************************************/ + /* inode functions */ + +@@ -1073,10 +1081,29 @@ static void unlink_closed_fd( struct inode *inode, struct closed_fd *fd ) + { + /* make sure it is still the same file */ + struct stat st; +- if (!stat( fd->unix_name, &st ) && st.st_dev == inode->device->dev && st.st_ino == inode->ino) ++ if (!lstat( fd->unix_name, &st ) && st.st_dev == inode->device->dev && st.st_ino == inode->ino) + { ++ int is_reparse_point = (is_reparse_dir( fd->unix_name, NULL ) == 0); + if (S_ISDIR(st.st_mode)) rmdir( fd->unix_name ); + else unlink( fd->unix_name ); ++ /* remove reparse point metadata (if applicable) */ ++ if (is_reparse_point) ++ { ++ char tmp[PATH_MAX], metadata_path[PATH_MAX], *p; ++ ++ strcpy( tmp, fd->unix_name ); ++ p = dirname( tmp ); ++ if (p != tmp ) strcpy( tmp, p ); ++ strcpy( metadata_path, tmp ); ++ strcat( metadata_path, "/.REPARSE_POINT/" ); ++ strcpy( tmp, fd->unix_name ); ++ p = basename( tmp ); ++ if (p != tmp) strcpy( tmp, p ); ++ strcat( metadata_path, tmp ); ++ ++ rmdir_recursive( AT_FDCWD, metadata_path ); ++ rmdir( dirname( metadata_path ) ); ++ } + } + } + +@@ -1115,6 +1142,59 @@ static void inode_dump( struct object *obj, int verbose ) fprintf( stderr, "\n" ); } @@ -105,43 +146,7 @@ index 0b0e91ebfbb..233c9eb94ef 100644 static void inode_destroy( struct object *obj ) { struct inode *inode = (struct inode *)obj; -@@ -1168,7 +1226,34 @@ static void inode_destroy( struct object *obj ) - list_remove( ptr ); - if (fd->unix_fd != -1) close( fd->unix_fd ); - if (fd->disp_flags & FILE_DISPOSITION_DELETE) -- unlink_closed_fd( inode, fd ); -+ { -+ /* make sure it is still the same file */ -+ struct stat st; -+ if (!lstat( fd->unix_name, &st ) && st.st_dev == inode->device->dev && st.st_ino == inode->ino) -+ { -+ int is_reparse_point = (is_reparse_dir( fd->unix_name, NULL ) == 0); -+ if (S_ISDIR(st.st_mode)) rmdir( fd->unix_name ); -+ else unlink_closed_fd( inode, fd ); -+ /* remove reparse point metadata (if applicable) */ -+ if (is_reparse_point) -+ { -+ char tmp[PATH_MAX], metadata_path[PATH_MAX], *p; -+ -+ strcpy( tmp, fd->unix_name ); -+ p = dirname( tmp ); -+ if (p != tmp ) strcpy( tmp, p ); -+ strcpy( metadata_path, tmp ); -+ strcat( metadata_path, "/.REPARSE_POINT/" ); -+ strcpy( tmp, fd->unix_name ); -+ p = basename( tmp ); -+ if (p != tmp) strcpy( tmp, p ); -+ strcat( metadata_path, tmp ); -+ -+ rmdir_recursive( AT_FDCWD, metadata_path ); -+ rmdir( dirname( metadata_path ) ); -+ } -+ } -+ } - free( fd->unix_name ); - free( fd ); - } -@@ -1902,6 +1987,38 @@ void get_nt_name( struct fd *fd, struct unicode_str *name ) +@@ -1870,6 +1950,38 @@ void get_nt_name( struct fd *fd, struct unicode_str *name ) name->len = fd->nt_namelen; } @@ -180,7 +185,7 @@ index 0b0e91ebfbb..233c9eb94ef 100644 /* open() wrapper that returns a struct fd with no fd user set */ struct fd *open_fd( struct fd *root, const char *name, struct unicode_str nt_name, int flags, mode_t *mode, unsigned int access, -@@ -1962,6 +2079,15 @@ struct fd *open_fd( struct fd *root, const char *name, struct unicode_str nt_nam +@@ -1930,6 +2042,15 @@ struct fd *open_fd( struct fd *root, const char *name, struct unicode_str nt_nam } else rw_mode = O_RDONLY; @@ -196,7 +201,7 @@ index 0b0e91ebfbb..233c9eb94ef 100644 if ((fd->unix_fd = open( name, rw_mode | (flags & ~O_TRUNC), *mode )) == -1) { /* if we tried to open a directory for write access, retry read-only */ -@@ -1986,7 +2112,7 @@ struct fd *open_fd( struct fd *root, const char *name, struct unicode_str nt_nam +@@ -1954,7 +2075,7 @@ struct fd *open_fd( struct fd *root, const char *name, struct unicode_str nt_nam fd->unix_name = NULL; if ((path = dup_fd_name( root, name ))) { @@ -205,7 +210,7 @@ index 0b0e91ebfbb..233c9eb94ef 100644 free( path ); } -@@ -1997,10 +2123,11 @@ struct fd *open_fd( struct fd *root, const char *name, struct unicode_str nt_nam +@@ -1965,10 +2086,11 @@ struct fd *open_fd( struct fd *root, const char *name, struct unicode_str nt_nam *mode = st.st_mode; /* only bother with an inode for normal files and directories */ @@ -218,7 +223,7 @@ index 0b0e91ebfbb..233c9eb94ef 100644 if (!inode) { -@@ -2015,13 +2142,17 @@ struct fd *open_fd( struct fd *root, const char *name, struct unicode_str nt_nam +@@ -1983,13 +2105,17 @@ struct fd *open_fd( struct fd *root, const char *name, struct unicode_str nt_nam list_add_head( &inode->open, &fd->inode_entry ); closed_fd = NULL; @@ -238,7 +243,7 @@ index 0b0e91ebfbb..233c9eb94ef 100644 { set_error( STATUS_FILE_IS_A_DIRECTORY ); goto error; -@@ -2454,6 +2585,7 @@ static struct fd *get_handle_fd_obj( struct process *process, obj_handle_t handl +@@ -2436,6 +2562,7 @@ static struct fd *get_handle_fd_obj( struct process *process, obj_handle_t handl static int is_dir_empty( int fd ) { @@ -246,7 +251,7 @@ index 0b0e91ebfbb..233c9eb94ef 100644 DIR *dir; int empty; struct dirent *de; -@@ -2461,8 +2593,13 @@ static int is_dir_empty( int fd ) +@@ -2443,8 +2570,13 @@ static int is_dir_empty( int fd ) if ((fd = dup( fd )) == -1) return -1; @@ -261,7 +266,7 @@ index 0b0e91ebfbb..233c9eb94ef 100644 close( fd ); return -1; } -@@ -2474,6 +2611,7 @@ static int is_dir_empty( int fd ) +@@ -2456,6 +2588,7 @@ static int is_dir_empty( int fd ) empty = 0; } closedir( dir ); @@ -269,7 +274,7 @@ index 0b0e91ebfbb..233c9eb94ef 100644 return empty; } -@@ -2512,7 +2650,7 @@ static void set_fd_disposition( struct fd *fd, unsigned int flags ) +@@ -2494,7 +2627,7 @@ static void set_fd_disposition( struct fd *fd, unsigned int flags ) file_set_error(); return; } @@ -279,5 +284,5 @@ index 0b0e91ebfbb..233c9eb94ef 100644 if (!(flags & FILE_DISPOSITION_IGNORE_READONLY_ATTRIBUTE) && !(st.st_mode & (S_IWUSR | S_IWGRP | S_IWOTH))) -- -2.40.1 +2.43.0