uwrap: Fix race condition - glibc lookups.
commit199b7b7fe87b32daa599b61c595d3148e407861d
authorRobin Hack <hack.robin@gmail.com>
Fri, 23 Jan 2015 14:12:02 +0000 (23 15:12 +0100)
committerAndreas Schneider <asn@cryptomilk.org>
Wed, 28 Jan 2015 16:17:07 +0000 (28 17:17 +0100)
tree546e9ab55cfc0447331bb4051af81553318a09e3
parenta79b5cf41c49a36a88d4ba486171699668a5357a
uwrap: Fix race condition - glibc lookups.

Patch adds libc_symbol_binding_mutex which guards global table of libc
functions and their lookup.

Signed-off-by: Robin Hack <hack.robin@gmail.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
lib/uid_wrapper/uid_wrapper.c