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vfs: on vfs_lookup, return ENOENT if pathlen is 0 and we are looking for the parent

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Matheus
2024-04-20 10:28:10 -03:00
parent c9d79f69c6
commit 2b917c539d
1 changed files with 4 additions and 1 deletions
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kernel-src/fs/vfs.c
+4 -1
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@@ -230,7 +230,10 @@ int vfs_lookup(vnode_t **result, vnode_t *start, char *path, char *lastcomp, int
size_t pathlen = strlen(path);
if (pathlen == 0) {
__assert((flags & VFS_LOOKUP_PARENT) == 0);
if (flags & VFS_LOOKUP_PARENT) {
return ENOENT;
}
vnode_t *r = start;
int e = highestnodeinmp(start, &r);
if (e)