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| author | Stefan Liebler <stli@linux.ibm.com> | 2020-11-23 10:51:24 +0100 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2020-11-23 10:51:24 +0100 |
| commit | 29fddfc7dfd6444fa61a256e9a0d0127545e1f2e (patch) | |
| tree | 01bb8ec6b2e22ae9397698b98a378129ab137cf2 /resolv/tst-leaks2.root | |
| parent | 76ea70c613cee23a1846b9605e6433c1fa8baea7 (diff) | |
| download | glibc-29fddfc7dfd6444fa61a256e9a0d0127545e1f2e.zip glibc-29fddfc7dfd6444fa61a256e9a0d0127545e1f2e.tar.gz glibc-29fddfc7dfd6444fa61a256e9a0d0127545e1f2e.tar.bz2 | |
Use libnss_files.so for tests posix/bug-ga2 and resolv/tst-leaks2 [BZ #26821]
The tests posix/bug-ga2-mem and resolv/mtrace-tst-leaks2 are failing on
fedora 33 as mtrace reports memory leaks.
The /etc/nsswitch.conf differs between
Fedora 32: hosts: files dns myhostname
Fedora 33: hosts: files resolve [!UNAVAIL=return] myhostname dns
Therefore /lib64/libnss_resolve.so.2 (from systemd) and the dependencies
libgcc_s.so.1 and libpthread.so.0 are loaded.
Usually all malloc'ed resources from getaddrinfo / gethostbyname are freed
and the libraries are dlclose'd in nss/nsswitch.c:libc_freeres_fn (free_mem).
Unfortunately, /lib64/libnss_resolve.so.2 is marked with DF_1_NODELETE.
As this library is not unmapped, you'll see "Memory not freed".
Therefore those tests are now only relying on libnss_files.so by making
them test-container tests and providing the required configuration files.
By moving the tests to tests-container, those are now running with
"make check". Therefore the mtrace part of the tests are also moved
from "make xcheck" to "make check".
bug-ga2.c is now using test-driver.c in order to support WAIT_FOR_DEBUGGER
environment variable.
Diffstat (limited to 'resolv/tst-leaks2.root')
| -rw-r--r-- | resolv/tst-leaks2.root/etc/hosts | 1 | ||||
| -rw-r--r-- | resolv/tst-leaks2.root/etc/nsswitch.conf | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/resolv/tst-leaks2.root/etc/hosts b/resolv/tst-leaks2.root/etc/hosts new file mode 100644 index 0000000..65151f2 --- /dev/null +++ b/resolv/tst-leaks2.root/etc/hosts @@ -0,0 +1 @@ +192.0.2.1 www.gnu.org diff --git a/resolv/tst-leaks2.root/etc/nsswitch.conf b/resolv/tst-leaks2.root/etc/nsswitch.conf new file mode 100644 index 0000000..5b0c6a4 --- /dev/null +++ b/resolv/tst-leaks2.root/etc/nsswitch.conf @@ -0,0 +1 @@ +hosts: files |