diff options
Diffstat (limited to 'freebsd/sys/kern/kern_linker.c')
-rw-r--r-- | freebsd/sys/kern/kern_linker.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/freebsd/sys/kern/kern_linker.c b/freebsd/sys/kern/kern_linker.c index 07fbd418..4571cbed 100644 --- a/freebsd/sys/kern/kern_linker.c +++ b/freebsd/sys/kern/kern_linker.c @@ -640,6 +640,10 @@ linker_make_file(const char *pathname, linker_class_t lc) lf->ndeps = 0; lf->deps = NULL; lf->loadcnt = ++loadcnt; +#ifdef __arm__ + lf->exidx_addr = 0; + lf->exidx_size = 0; +#endif STAILQ_INIT(&lf->common); TAILQ_INIT(&lf->modules); TAILQ_INSERT_TAIL(&linker_files, lf, link); @@ -2077,14 +2081,18 @@ linker_load_module(const char *kldname, const char *modname, */ KASSERT(verinfo == NULL, ("linker_load_module: verinfo" " is not NULL")); + /* check if root file system is not mounted */ + if (rootvnode == NULL || curproc->p_fd->fd_rdir == NULL) + return (ENXIO); pathname = linker_search_kld(kldname); } else { if (modlist_lookup2(modname, verinfo) != NULL) return (EEXIST); + /* check if root file system is not mounted */ + if (rootvnode == NULL || curproc->p_fd->fd_rdir == NULL) + return (ENXIO); if (kldname != NULL) pathname = strdup(kldname, M_LINKER); - else if (rootvnode == NULL) - pathname = NULL; else /* * Need to find a KLD with required module |