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file: cleanfile null vnode protection

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Matheus
2023-05-29 10:48:04 -03:00
parent 1c93fd89e2
commit 74924c4d11
1 changed files with 4 additions and 2 deletions
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kernel-src/fs/file.c
+2
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@@ -33,8 +33,10 @@ static file_t* newfile() {
} }
static void cleanfile(file_t *file) { static void cleanfile(file_t *file) {
if (file->vnode) {
vfs_close(file->vnode, fileflagstovnodeflags(file->flags)); vfs_close(file->vnode, fileflagstovnodeflags(file->flags));
VOP_RELEASE(file->vnode); VOP_RELEASE(file->vnode);
}
slab_free(filecache, file); slab_free(filecache, file);
} }