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7 Commits

Author SHA1 Message Date
Dmitriy Ivanov
ae69a9584b Load libraries in breadth-first order 
This patch fixes the problem with symbol search order
  for dlsym(RTLD_DEFAULT/RTLD_NEXT, .) by loading libraries
  and ld_preloads in correct order.

Bug: https://code.google.com/p/android/issues/detail?id=74255
Attempt: 2

(cherry picked from commit 14669a939d113214a4a20b9318fca0992d5453f0)

Change-Id: Id87540c96a2242220967b6fa5d84ddcd829e2b97
 2014-10-01 16:01:28 -07:00
Dmitriy Ivanov
4466bd72fb Implement LinkedList::visit() 
(cherry picked from commit a4926058496c1c24c00ac07e42d45048dac7c487)

Change-Id: I59554be45c910bfe33494016595a5ade9daad230
 2014-10-01 15:56:23 -07:00
Dmitriy Ivanov
4d01d08c29 Erase elements in LinkedList::remove_if 
(cherry picked from commit 4bea498544bb1377f610520d7f58856382a6e5fc)

Change-Id: I1ffe248bc2b7572f38fbd987e9c6db5ecbd4559d
 2014-10-01 15:55:35 -07:00
Dmitriy Ivanov
db7a17d4ff Revert "Revert "Fix dlsym(3) to do breadth first search."" 
This reverts commit 1b1966d9448e979d1503a3d8843708bfa8880dc6.

Change-Id: I05d6d3481aaf8f3e260d2e5e950248519a1d347f
 2014-08-04 23:39:22 +00:00
Dmitriy Ivanov
1b1966d944 Revert "Fix dlsym(3) to do breadth first search." 
This reverts commit 422106a24d620af4be58e8d92a2e9b7b6167b72d.

Change-Id: I9e26a6933d10eb30438b521450f2010997ca5aee
 2014-08-04 16:38:57 +00:00
Dmitriy Ivanov
422106a24d Fix dlsym(3) to do breadth first search. 
dlsym(3) with handle != RTLD_DEFAULT|RTLD_NEXT performs
  breadth first search through the dependency tree.

Bug: 16653281

(cherry picked from commit aa0f2bdbc22d4b7aec5d3f8f5f01eaeaa13414c2)

Change-Id: I0ba8c2034ab341f8a279cdb4e2e7e47f1aef7897
 2014-07-29 15:02:15 -07:00
Dmitriy Ivanov
d59e50063a Improve detection of already loaded libraries 
Linker is now able to resolve symlinked libraries correctly.

soinfo is extended to save the graph of dependencies during
load/unload. Dependencies are used only in CallConstructor.

Bug: 9741592
Change-Id: Id9c48a74c46aa89bcdf3d54ec2f8ba3d398130b1
 2014-05-14 15:16:35 -07:00