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ea7d8b95e2
Calls to stpcpy from nscd netgroups code will have overlapping source and destination when all three values in the returned triplet are non-NULL and in the expected (host,user,domain) order. This is seen in valgrind as: ==3181== Source and destination overlap in stpcpy(0x19973b48, 0x19973b48) ==3181== at 0x4C2F30A: stpcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==3181== by 0x12567A: addgetnetgrentX (string3.h:111) ==3181== by 0x12722D: addgetnetgrent (netgroupcache.c:665) ==3181== by 0x11114C: nscd_run_worker (connections.c:1338) ==3181== by 0x4E3C102: start_thread (pthread_create.c:309) ==3181== by 0x59B81AC: clone (clone.S:111) ==3181== Fix this by using memmove instead of stpcpy. |
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| .. | ||
| aicache.c | ||
| cache.c | ||
| connections.c | ||
| dbg_log.c | ||
| dbg_log.h | ||
| Depend | ||
| gai.c | ||
| getgrgid_r.c | ||
| getgrnam_r.c | ||
| gethstbyad_r.c | ||
| gethstbynm3_r.c | ||
| getpwnam_r.c | ||
| getpwuid_r.c | ||
| getsrvbynm_r.c | ||
| getsrvbypt_r.c | ||
| grpcache.c | ||
| hstcache.c | ||
| initgrcache.c | ||
| Makefile | ||
| mem.c | ||
| netgroupcache.c | ||
| nscd_conf.c | ||
| nscd_getai.c | ||
| nscd_getgr_r.c | ||
| nscd_gethst_r.c | ||
| nscd_getpw_r.c | ||
| nscd_getserv_r.c | ||
| nscd_helper.c | ||
| nscd_initgroups.c | ||
| nscd_netgroup.c | ||
| nscd_proto.h | ||
| nscd_setup_thread.c | ||
| nscd_stat.c | ||
| nscd-client.h | ||
| nscd.c | ||
| nscd.conf | ||
| nscd.h | ||
| nscd.init | ||
| nscd.service | ||
| nscd.tmpfiles | ||
| pwdcache.c | ||
| res_hconf.c | ||
| selinux.c | ||
| selinux.h | ||
| servicescache.c | ||