mirrors/Astral
1
0
Fork 0
mirror of https://github.com/Mathewnd/Astral.git synced 2026-10-30 05:58:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

cpu: change _cpu()->thread calls to current_thread() to fix smp race

Browse Source
This commit is contained in:
Matheus
2024-09-15 17:47:26 -03:00
parent d1c0f2a5fd
commit e058d62261
65 changed files with 196 additions and 190 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel-src/sys/syscalls/open.c
+4 -4
View File
@@ -55,8 +55,8 @@ syscallret_t syscall_openat(context_t *context, int dirfd, char *path, int flags
// create file
vattr_t attr = {
.mode = UMASK(mode),
.gid = _cpu()->thread->proc->cred.egid,
.uid = _cpu()->thread->proc->cred.euid
.gid = current_thread()->proc->cred.egid,
.uid = current_thread()->proc->cred.euid
};
ret.errno = vfs_create(dirnode, pathbuf, &attr, V_TYPE_REGULAR, &vnode);
@@ -79,12 +79,12 @@ syscallret_t syscall_openat(context_t *context, int dirfd, char *path, int flags
}
vattr_t attr;
ret.errno = VOP_GETATTR(vnode, &attr, &_cpu()->thread->proc->cred);
ret.errno = VOP_GETATTR(vnode, &attr, &current_thread()->proc->cred);
if (ret.errno)
goto cleanup;
if (vnode->type == V_TYPE_REGULAR && (flags & O_TRUNC) && (flags & FILE_WRITE)) {
ret.errno = VOP_RESIZE(vnode, 0, &_cpu()->thread->proc->cred);
ret.errno = VOP_RESIZE(vnode, 0, &current_thread()->proc->cred);
if (ret.errno)
goto cleanup;
}