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| author | Fletcher Woodruff <fletcherw@chromium.org> | 2019-03-11 13:33:40 -0600 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2019-03-13 21:05:07 -0700 |
| commit | 2f6381ec0360b96ba836168b4635ceaaf4aff262 (patch) | |
| tree | ba73fe92a449b3a965d143aed468e491e8914154 /cgpt/cgpt_prioritize.c | |
| parent | 3bfaab121cbafbd5c6d57004df6784866b8de5de (diff) | |
| download | vboot-2f6381ec0360b96ba836168b4635ceaaf4aff262.tar.gz | |
Fix memory leaks in cgpt
DriveOpen mallocs a couple of buffers, but DriveClose only freed them if a
particular flag was passed causing GptSave to be called. Move the free calls
out of GptSave so that the buffers are always freed, and add DriveClose calls
to a couple of cgpt functions that are missing them.
BUG=chromium:940543
TEST=precq passes, manual testing with cgpt/valgrind shows that memory leaks
for cgpt find, show are fixed.
BRANCH=none
Change-Id: I58aeddfa6b8b4715ba4f8e064e95a660371a01c9
Reviewed-on: https://chromium-review.googlesource.com/1516413
Commit-Ready: Fletcher Woodruff <fletcherw@chromium.org>
Tested-by: Fletcher Woodruff <fletcherw@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Diffstat (limited to 'cgpt/cgpt_prioritize.c')
| -rw-r--r-- | cgpt/cgpt_prioritize.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cgpt/cgpt_prioritize.c b/cgpt/cgpt_prioritize.c index c4e812c2..b59005f7 100644 --- a/cgpt/cgpt_prioritize.c +++ b/cgpt/cgpt_prioritize.c @@ -113,11 +113,12 @@ int CgptPrioritize(CgptPrioritizeParams *params) { if (GPT_SUCCESS != (gpt_retval = GptSanityCheck(&drive.gpt))) { Error("GptSanityCheck() returned %d: %s\n", gpt_retval, GptError(gpt_retval)); - return CGPT_FAILED; + goto bad; } if (CGPT_OK != CheckValid(&drive)) { Error("please run 'cgpt repair' before reordering the priority.\n"); + (void) DriveClose(&drive, 0); return CGPT_OK; } |