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| author | benchan@chromium.org <benchan@chromium.org@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2011-12-21 17:51:40 +0000 |
|---|---|---|
| committer | benchan@chromium.org <benchan@chromium.org@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2011-12-21 17:51:40 +0000 |
| commit | ae5193c24ee046c5b8197ce76838a2b2c0e05e01 (patch) | |
| tree | f8c7a7f3ac4b8c10bfb988b176d5b3fa70af0c17 /src/common/linux/elf_symbols_to_module.h | |
| parent | Refactor code in preparation of merging with the fork in Chromium OS. (diff) | |
| download | breakpad-ae5193c24ee046c5b8197ce76838a2b2c0e05e01.tar.xz | |
Replace readlink calls with a safer version that guarantees NULL-termination.
This patch is part of a bigger patch that helps merging the breakpad code
with the modified version in Chromium OS.
Specifically, this patch makes the following changes:
1. Add a SafeReadLink function that wraps sys_readlink() to resolve a
symbolic link but guarantees the result is NULL-terminated on success.
2. Refactor other source code to use SafeReadLink instead of readlink()
or sys_readlink().
BUG=455
TEST=Tested the following:
1. Build on 32-bit and 64-bit Linux with gcc 4.4.3 and gcc 4.6.
2. Build on Mac OS X 10.6.8 with gcc 4.2 and clang 3.0 (with latest gmock).
3. All unit tests pass.
4. Run minidump-2-core to covnert a minidump file to a core file.
Review URL: http://breakpad.appspot.com/334001
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@896 4c0a9323-5329-0410-9bdc-e9ce6186880e
Diffstat (limited to 'src/common/linux/elf_symbols_to_module.h')
0 files changed, 0 insertions, 0 deletions