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* Added missing AT_EACCESS.

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* Implemented renameat(), faccessat(), fchownat(), fchmodat(), and mkfifoat().
* Added stub for mknodat().
* The kernel backend for faccessat() does not yet differentiate between
  effective and real user/group IDs, though.
* Removed B_ENABLE_INCOMPLETE_POSIX_AT_SUPPORT, as we now support everything
  (more or less). This also closes ticket #4928.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34288 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2009-11-26 16:17:17 +00:00
parent 880de4501c
commit fb2500da15
20 changed files with 136 additions and 122 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/system/kernel/fs/vfs.cpp
+11 -8
View File
@@ -6058,12 +6058,14 @@ common_unlink(int fd, char* path, bool kernel)
static status_t
common_access(char* path, int mode, bool kernel)
common_access(int fd, char* path, int mode, bool effectiveUserGroup, bool kernel)
{
struct vnode* vnode;
status_t status;
status = path_to_vnode(path, true, &vnode, NULL, kernel);
// TODO: honor effectiveUserGroup argument
status = fd_and_path_to_vnode(fd, path, true, &vnode, NULL, kernel);
if (status != B_OK)
return status;
@@ -8058,13 +8060,14 @@ _kern_rename(int oldFD, const char* oldPath, int newFD, const char* newPath)
status_t
_kern_access(const char* path, int mode)
_kern_access(int fd, const char* path, int mode, bool effectiveUserGroup)
{
KPath pathBuffer(path, false, B_PATH_NAME_LENGTH + 1);
if (pathBuffer.InitCheck() != B_OK)
return B_NO_MEMORY;
return common_access(pathBuffer.LockBuffer(), mode, true);
return common_access(fd, pathBuffer.LockBuffer(), mode, effectiveUserGroup,
true);
}
@@ -8929,7 +8932,7 @@ _user_rename(int oldFD, const char* userOldPath, int newFD,
status_t
_user_create_fifo(const char* userPath, mode_t perms)
_user_create_fifo(int fd, const char* userPath, mode_t perms)
{
KPath pathBuffer(B_PATH_NAME_LENGTH + 1);
if (pathBuffer.InitCheck() != B_OK)
@@ -8945,7 +8948,7 @@ _user_create_fifo(const char* userPath, mode_t perms)
// split into directory vnode and filename path
char filename[B_FILE_NAME_LENGTH];
struct vnode* dir;
status_t status = path_to_dir_vnode(path, &dir, filename, false);
status_t status = fd_and_path_to_dir_vnode(fd, path, &dir, filename, false);
if (status != B_OK)
return status;
@@ -9024,7 +9027,7 @@ _user_create_pipe(int* userFDs)
status_t
_user_access(const char* userPath, int mode)
_user_access(int fd, const char* userPath, int mode, bool effectiveUserGroup)
{
KPath pathBuffer(B_PATH_NAME_LENGTH + 1);
if (pathBuffer.InitCheck() != B_OK)
@@ -9036,7 +9039,7 @@ _user_access(const char* userPath, int mode)
|| user_strlcpy(path, userPath, B_PATH_NAME_LENGTH) < B_OK)
return B_BAD_ADDRESS;
return common_access(path, mode, false);
return common_access(fd, path, mode, effectiveUserGroup, false);
}