aboutsummaryrefslogtreecommitdiffstats
path: root/guts/fchmodat.c
diff options
context:
space:
mode:
Diffstat (limited to 'guts/fchmodat.c')
-rw-r--r--guts/fchmodat.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/guts/fchmodat.c b/guts/fchmodat.c
deleted file mode 100644
index f58f55a..0000000
--- a/guts/fchmodat.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 2008-2010 Wind River Systems; see
- * guts/COPYRIGHT for information.
- *
- * static int
- * wrap_fchmodat(int dirfd, const char *path, mode_t mode, int flags) {
- * int rc = -1;
- */
- pseudo_msg_t *msg;
- struct stat64 buf;
- int save_errno;
-
-#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
- if (dirfd != AT_FDCWD) {
- errno = ENOSYS;
- return -1;
- }
- if (flags & AT_SYMLINK_NOFOLLOW) {
- rc = real___lxstat64(_STAT_VER, path, &buf);
- } else {
- rc = real___xstat64(_STAT_VER, path, &buf);
- }
-#else
- rc = real___fxstatat64(_STAT_VER, dirfd, path, &buf, flags);
-#endif
- if (rc == -1) {
- return rc;
- }
- if (S_ISLNK(buf.st_mode)) {
- /* we don't really support chmod of a symlink */
- errno = ENOSYS;
- return -1;
- }
- save_errno = errno;
-
- /* purely for debugging purposes: check whether file
- * is already in database.
- */
- msg = pseudo_client_op(OP_STAT, 0, -1, -1, path, &buf);
- if (!msg || msg->result != RESULT_SUCCEED) {
- pseudo_debug(2, "chmodat to 0%o on %d/%s, ino %llu, new file.\n",
- mode, dirfd, path, (unsigned long long) buf.st_ino);
-
- }
-
- /* user bits added so "root" can always access files. */
-#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
- /* note: if path was a symlink, and AT_NOFOLLOW_SYMLINKS was
- * specified, we already bailed previously. */
- real_chmod(path, PSEUDO_FS_MODE(mode));
-#else
- real_fchmodat(dirfd, path, PSEUDO_FS_MODE(mode), flags);
-#endif
- /* we ignore a failure from underlying fchmod, because pseudo
- * may believe you are permitted to change modes that the filesystem
- * doesn't.
- */
-
- buf.st_mode = (buf.st_mode & ~07777) | (mode & 07777);
- msg = pseudo_client_op(OP_CHMOD, 0, -1, dirfd, path, &buf);
- if (!msg) {
- errno = ENOSYS;
- rc = -1;
- } else if (msg->result != RESULT_SUCCEED) {
- errno = EPERM;
- rc = -1;
- } else {
- rc = 0;
- }
-
-/* return rc;
- * }
- */