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From: mark@sourceware.org To: systemtap-cvs@sourceware.org Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-128-ga8f1332 Date: Wed, 21 Oct 2009 10:49:00 -0000 [thread overview] Message-ID: <20091021104901.6325.qmail@sourceware.org> (raw) This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "systemtap: system-wide probe/trace tool". The branch, master has been updated via a8f1332f49206b314871fbdea50ab1045401a024 (commit) via bc0b26aa958253192328bc4084ba367536fb4842 (commit) via 1adb61a4e1313b178f2db7d5ce766a505c073a24 (commit) via bf043a5f9c9f807d670276b6c389bf5439245edb (commit) via c42e2d2e1a9e8c09a435089ce351e1d36309dd9b (commit) from 96c57a86bb8d14b49b2e8b0ab8e9a044b2fadf42 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit a8f1332f49206b314871fbdea50ab1045401a024 Merge: 96c57a86bb8d14b49b2e8b0ab8e9a044b2fadf42 bc0b26aa958253192328bc4084ba367536fb4842 Author: Mark Wielaard <mjw@redhat.com> Date: Wed Oct 21 11:47:47 2009 +0200 Merge branch 'unwind_robust' commit bc0b26aa958253192328bc4084ba367536fb4842 Author: Mark Wielaard <mjw@redhat.com> Date: Tue Oct 20 17:08:57 2009 +0200 Limit the number of call frame instructions we process in the unwinder. * runtime/unwind.c (processCFI): Fail if the number of instructions is larger than MAX_CFI (currently 512). commit 1adb61a4e1313b178f2db7d5ce766a505c073a24 Author: Mark Wielaard <mjw@redhat.com> Date: Tue Oct 20 16:55:04 2009 +0200 Make sure cie and fde end point to sane values in while doing unwind_frame. * runtime/unwind.c (unwind_frame): Check end read from cie or fde doesn't go passed end of unwind table. commit bf043a5f9c9f807d670276b6c389bf5439245edb Author: Mark Wielaard <mjw@redhat.com> Date: Tue Oct 20 13:55:15 2009 +0200 Be paranoid about table size resolving cie_for_fde and fde_pointer_type. * runtime/unwind.c (cie_for_fde): Take table and table_len into account. (fde_pointer_type): Likewise. * runtime/unwind/unwind.h: Adjust function prototypes. commit c42e2d2e1a9e8c09a435089ce351e1d36309dd9b Author: Mark Wielaard <mjw@redhat.com> Date: Tue Oct 20 12:38:55 2009 +0200 Add limit on unwind table size we accept. * translate.cxx (MAX_UNWIND_TABLE_SIZE): New define. (dump_unwindsyms): Check debug_len and eh_len against new limit. ----------------------------------------------------------------------- Summary of changes: runtime/unwind.c | 43 ++++++++++++++++++++++++++++++++++++------- runtime/unwind/unwind.h | 6 ++++-- translate.cxx | 11 +++++++++++ 3 files changed, 51 insertions(+), 9 deletions(-) hooks/post-receive -- systemtap: system-wide probe/trace tool
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