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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-12-20 05:09:59 -0500 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-12-20 11:09:59 +0100 |
| commit | 6483ad89f5563494190e5ada179ac98b8204c3e9 (patch) | |
| tree | 2753d5f568a9af74910ffc50b2ac1a847d556163 /src/libsystemd-network/lldp-neighbor.c | |
| parent | ecf4f0a8def58f38a9256b6616efc237706da08e (diff) | |
systemctl: do not segfault when we cannot find template unit (#4915)
Core was generated by `systemctl cat test@.target test@.service'.
Program terminated with signal SIGSEGV, Segmentation fault.
32 movdqu (%rdi), %xmm0
(gdb) bt
-0 strrchr () at ../sysdeps/x86_64/strrchr.S:32
-1 0x00007f57fdf837fe in __GI___basename (filename=0x0) at basename.c:24
-2 0x000055b8a77d0d91 in unit_find_paths (bus=0x55b8a9242f90, unit_name=0x55b8a92428f0 "test@.service", lp=0x7ffdc9070400, fragment_path=0x7ffdc90703e0, dropin_paths=0x7ffdc90703e8) at src/systemctl/systemctl.c:2584
-3 0x000055b8a77dbae5 in cat (argc=3, argv=0x7ffdc9070678, userdata=0x0) at src/systemctl/systemctl.c:5324
-4 0x00007f57fe55fc6b in dispatch_verb (argc=5, argv=0x7ffdc9070668, verbs=0x55b8a77f1c60 <verbs>, userdata=0x0) at src/basic/verbs.c:92
-5 0x000055b8a77e477f in systemctl_main (argc=5, argv=0x7ffdc9070668) at src/systemctl/systemctl.c:8141
-6 0x000055b8a77e5572 in main (argc=5, argv=0x7ffdc9070668) at src/systemctl/systemctl.c:8412
The right behaviour is not easy in this case. Implement some "sensible" logic.
Fixes #4912.
Diffstat (limited to 'src/libsystemd-network/lldp-neighbor.c')
0 files changed, 0 insertions, 0 deletions