mirrors/Astral
1
0
Fork 0
mirror of https://github.com/Mathewnd/Astral.git synced 2026-10-29 13:48:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

vfs: finish new locking scheme

Browse Source
This commit is contained in:
Matheus
2024-08-27 21:02:12 -03:00
parent 8f6bc6c4c1
commit f55b51a06d
8 changed files with 168 additions and 128 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel-src/sys/syscalls/unlinkat.c
+1 -16
View File
@@ -40,25 +40,10 @@ syscallret_t syscall_unlinkat(context_t *, int dirfd, char *upath, int flags) {
if (ret.errno)
goto cleanup;
// TODO rmdir flag
vnode_t *node = NULL;
ret.errno = vfs_lookup(&node, dirnode, path, component, VFS_LOOKUP_NOLINK | VFS_LOOKUP_PARENT);
if (ret.errno)
goto cleanup;
ret.errno = VOP_UNLINK(node, component, &_cpu()->thread->proc->cred);
ret.errno = vfs_unlink(dirnode, path);
ret.ret = ret.errno ? -1 : 0;
// locked by vfs_lookup
VOP_UNLOCK(node);
cleanup:
if (component)
free(component);
if (node)
VOP_RELEASE(node);
if (dirnode)
dirfd_leave(dirnode, file);