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[PATCH 1/6] revert: free msg in format_todo()

From
Ramkumar Ramachandra <artagnon@gmail.com>
Date
Oct 19, 2011, 21:03 UTC
Message-ID
<1319058208-17923-2-git-send-email-artagnon@gmail.com>
In-Reply-To
<1319058208-17923-1-git-send-email-artagnon@gmail.com>

Memory allocated to the fields of msg by get_message() isn't freed. This is potentially a big leak, because fresh memory is allocated to store the commit message for each commit. Fix this using free_message().

Reported-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 builtin/revert.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/builtin/revert.c b/builtin/revert.c
index 010508d..94b7c50 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -680,6 +680,7 @@ static int format_todo(struct strbuf *buf, struct commit_list *todo_list,
 		if (get_message(cur->item, &msg))
 			return error(_("Cannot get commit message for %s"), sha1_abbrev);
 		strbuf_addf(buf, "%s %s %s\n", action_str, sha1_abbrev, msg.subject);
+		free_message(&msg);
 	}
 	return 0;
 }
-- 
1.7.6.351.gb35ac.dirty
Previous: Ramkumar RamachandraNext: Ramkumar Ramachandra
Message 2 of 16 in “Sequencer fixups mini-series”
  1. 0/6 Sequencer fixups mini-seriesRamkumar Ramachandra, Oct 19, 2011
  2. 1/6 revert: free msg in format_todo()Ramkumar Ramachandra, Oct 19, 2011
  3. 2/6 revert: simplify getting commit subject in format_todo()Ramkumar Ramachandra, Oct 19, 2011
  4. 3/6 revert: fix buffer overflow in insn sheet parserRamkumar Ramachandra, Oct 19, 2011
  5. Junio C HamanoOct 20, 2011
  6. Jonathan NiederOct 20, 2011
  7. Ramkumar RamachandraOct 20, 2011
  8. Jonathan NiederOct 20, 2011
  9. Ramkumar RamachandraOct 20, 2011
  10. Junio C HamanoOct 20, 2011
  11. Jonathan NiederOct 20, 2011
  12. Junio C HamanoOct 20, 2011
  13. Ramkumar RamachandraOct 22, 2011
  14. 4/6 revert: make commit subjects in insn sheet optionalRamkumar Ramachandra, Oct 19, 2011
  15. 5/6 revert: allow mixed pick and revert instructionsRamkumar Ramachandra, Oct 19, 2011
  16. 6/6 revert: simplify communicating command-line argumentsRamkumar Ramachandra, Oct 19, 2011

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