diff options
Diffstat (limited to 'elf/dl-open.c')
| -rw-r--r-- | elf/dl-open.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/elf/dl-open.c b/elf/dl-open.c index b595f2df73..3670657379 100644 --- a/elf/dl-open.c +++ b/elf/dl-open.c @@ -21,6 +21,7 @@ #include <errno.h> #include <stdlib.h> #include <string.h> +#include <sys/mman.h> /* Check whether MAP_COPY is defined. */ #include <bits/libc-lock.h> #include <elf/ldsodefs.h> @@ -31,6 +32,9 @@ extern ElfW(Addr) _dl_sysdep_start (void **start_argptr, ElfW(Addr) *user_entry)); weak_extern (_dl_sysdep_start) +/* This function is used to unload the cache file if necessary. */ +extern void _dl_unload_cache (void); + extern int __libc_multiple_libcs; /* Defined in init-first.c. */ extern int __libc_argc; @@ -224,6 +228,11 @@ _dl_open (const char *file, int mode) args.map = NULL; errcode = _dl_catch_error (&errstring, dl_open_worker, &args); +#ifndef MAP_COPY + /* We must munmap() the cache file. */ + _dl_unload_cache (); +#endif + /* Release the lock. */ __libc_lock_unlock (_dl_load_lock); |