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devfs: take cred struct in devfs_register

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Matheus
2024-08-24 21:51:55 -03:00
parent 357f5c65cf
commit 806fa3a333
12 changed files with 57 additions and 16 deletions
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kernel-src/fs/devfs.c
+4 -1
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@@ -420,6 +420,7 @@ void devfs_init() {
__assert(devfsroot);
devfsroot->vnode.type = V_TYPE_DIR;
devfsroot->vnode.flags = V_FLAGS_ROOT;
devfsroot->attr.mode = 0755;
__assert(hashtable_init(&devfsroot->children, 100) == 0);
__assert(vfs_register(&vfsops, "devfs") == 0);
__assert(hashtable_set(&devfsroot->children, devfsroot, ".", 1, true) == 0);
@@ -434,7 +435,7 @@ int devfs_getbyname(char *name, vnode_t **ret) {
return error;
}
// register new device
int devfs_register(devops_t *devops, char *name, int type, int major, int minor, mode_t mode) {
int devfs_register(devops_t *devops, char *name, int type, int major, int minor, mode_t mode, cred_t *cred) {
__assert(type == V_TYPE_CHDEV || type == V_TYPE_BLKDEV);
devnode_t *master = slab_allocate(nodecache);
if (master == NULL)
@@ -456,6 +457,8 @@ int devfs_register(devops_t *devops, char *name, int type, int major, int minor,
attr.mode = mode;
attr.rdevmajor = major;
attr.rdevminor = minor;
attr.uid = cred == NULL ? 0 : cred->euid;
attr.gid = cred == NULL ? 0 : cred->egid;
vnode_t *newvnode = NULL;