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fs: more fixes

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Matheus
2025-10-23 17:42:29 -03:00
parent 6577953d53
commit 9a8c5535ad
2 changed files with 16 additions and 13 deletions
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kernel-src/fs/tmpfs.c
+5 -2
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@@ -291,7 +291,7 @@ static int tmpfs_unlink(vnode_t *node, vnode_t *child, char *name, cred_t *cred)
if (child->type == V_TYPE_DIR) {
// undo .. entry link
VOP_RELEASE(node);
// note that the parent unref happens only at freenode() time
--tmpnode->attr.nlinks;
}
@@ -387,7 +387,7 @@ static int tmpfs_rename(vnode_t *source, vnode_t *sourcefile, char *oldname, vno
if (sourcefile->type == V_TYPE_DIR && targetdir != sourcedir) {
tmpfsnode_t *v = (tmpfsnode_t *)sourcefile;
// handle .. entry
__assert(hashtable_set(&v->children, targetdir, "..", 3, false) == 0);
__assert(hashtable_set(&v->children, targetdir, "..", 2, false) == 0);
sourcedir->attr.nlinks -= 1;
targetdir->attr.nlinks += 1;
@@ -396,6 +396,8 @@ static int tmpfs_rename(vnode_t *source, vnode_t *sourcefile, char *oldname, vno
}
if (oldnode) {
if (oldnode->type == V_TYPE_DIR)
VOP_HOLD(target); // account for the oldnode reference that will be released
tmpfsnode_t *old_tmpnode = (tmpfsnode_t *)oldnode;
--old_tmpnode->attr.nlinks;
VOP_RELEASE(oldnode);
@@ -492,6 +494,7 @@ static int tmpfs_getdents(vnode_t *node, dent_t *buffer, size_t count, uintmax_t
}
static int tmpfs_inactive(vnode_t *node) {
arch_e9_puts("tmpfs_inactive\n");
tmpfsnode_t *tmp_node = (tmpfsnode_t *)node;
__assert(tmp_node->attr.nlinks == (node->type == V_TYPE_DIR ? 1 : 0));
if (node->type == V_TYPE_REGULAR) {