diff options
| -rw-r--r-- | elf/Makefile | 5 | ||||
| -rw-r--r-- | elf/dl-open.c | 2 | ||||
| -rw-r--r-- | elf/tst-audit19.c | 25 | ||||
| -rw-r--r-- | elf/tst-auditmod19.c | 57 |
4 files changed, 87 insertions, 2 deletions
diff --git a/elf/Makefile b/elf/Makefile index 174198e132..2ffbe641ae 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -221,6 +221,7 @@ tests += restest1 preloadtest loadfail multiload origtest resolvfail \ tst-filterobj tst-filterobj-dlopen tst-auxobj tst-auxobj-dlopen \ tst-audit14 tst-audit15 tst-audit16 tst-audit17 \ tst-audit18a tst-audit18b \ + tst-audit19 \ tst-single_threaded tst-single_threaded-pthread \ tst-tls-ie tst-tls-ie-dlmopen argv0test \ tst-glibc-hwcaps tst-glibc-hwcaps-prepend tst-glibc-hwcaps-mask \ @@ -306,6 +307,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \ tst-unique2mod1 tst-unique2mod2 \ tst-auditmod9a tst-auditmod9b \ tst-auditmod18a tst-auditmod18b tst-audit18bmod \ + tst-auditmod19 \ $(if $(CXX),tst-unique3lib tst-unique3lib2 tst-unique4lib \ tst-nodelete-uniquemod tst-nodelete-rtldmod \ tst-nodelete-zmod \ @@ -1512,6 +1514,9 @@ $(objpfx)tst-audit18b.out: $(objpfx)tst-auditmod18b.so $(objpfx)tst-audit18b: $(objpfx)tst-audit18bmod.so tst-audit18b-ARGS = -- $(host-test-program-cmd) +$(objpfx)tst-audit19.out: $(objpfx)tst-auditmod19.so +tst-audit19-ENV = LD_AUDIT=$(objpfx)tst-auditmod19.so + # tst-sonamemove links against an older implementation of the library. LDFLAGS-tst-sonamemove-linkmod1.so = \ -Wl,--version-script=tst-sonamemove-linkmod1.map \ diff --git a/elf/dl-open.c b/elf/dl-open.c index ec386626f9..f25340968f 100644 --- a/elf/dl-open.c +++ b/elf/dl-open.c @@ -899,8 +899,6 @@ no more namespaces available for dlmopen()")); the flag here. */ } - assert (_dl_debug_initialize (0, args.nsid)->r_state == RT_CONSISTENT); - /* Release the lock. */ __rtld_lock_unlock_recursive (GL(dl_load_lock)); diff --git a/elf/tst-audit19.c b/elf/tst-audit19.c new file mode 100644 index 0000000000..6f39ccee86 --- /dev/null +++ b/elf/tst-audit19.c @@ -0,0 +1,25 @@ +/* Check dlopen failure on audit modules. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +static int +do_test (void) +{ + return 0; +} + +#include <support/test-driver.c> diff --git a/elf/tst-auditmod19.c b/elf/tst-auditmod19.c new file mode 100644 index 0000000000..c57e50ee4e --- /dev/null +++ b/elf/tst-auditmod19.c @@ -0,0 +1,57 @@ +/* Check dlopen failure on audit modules. + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <dlfcn.h> +#include <link.h> +#include <stdlib.h> + +unsigned int +la_version (unsigned int v) +{ + return LAV_CURRENT; +} + +static void +check (void) +{ + { + void *mod = dlopen ("nonexistent.so", RTLD_NOW); + if (mod != NULL) + abort (); + } + + { + void *mod = dlmopen (LM_ID_BASE, "nonexistent.so", RTLD_NOW); + if (mod != NULL) + abort (); + } +} + +void +la_activity (uintptr_t *cookie, unsigned int flag) +{ + if (flag != LA_ACT_CONSISTENT) + return; + check (); +} + +void +la_preinit (uintptr_t *cookie) +{ + check (); +} |