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| author | Tay Ray Chuan <rctay89@gmail.com> | 2009-06-06 16:43:26 +0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-06-06 10:30:16 -0700 |
| commit | 16493eb0d0da26f80286b39c7b6900e261744afa (patch) | |
| tree | 0bb792b08d7d27741aa2c2f4d5dc5fc97117ce26 | |
| parent | b74fce16fa51362d4a3875d46e488006c3ad5371 (diff) | |
| download | git-16493eb0d0da26f80286b39c7b6900e261744afa.tar.gz git-16493eb0d0da26f80286b39c7b6900e261744afa.tar.xz | |
http*: cleanup slot->local after fclose
Set slot->local to NULL after doing a fclose() on the file it points
to. This prevents the passing of a FILE* pointer to a fclose()'d file
to ftell() in http.c::run_active_slot().
This issue was raised by Clemens Buchacher on 30th May 2009:
http://www.spinics.net/lists/git/msg104623.html
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | http-push.c | 6 | ||||
| -rw-r--r-- | http-walker.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/http-push.c b/http-push.c index 5138224cc..673a61110 100644 --- a/http-push.c +++ b/http-push.c @@ -724,9 +724,11 @@ static void finish_request(struct transfer_request *request) struct stat st; struct packed_git *target; struct packed_git **lst; + struct active_request_slot *slot; request->curl_result = request->slot->curl_result; request->http_code = request->slot->http_code; + slot = request->slot; request->slot = NULL; /* Keep locks active */ @@ -823,6 +825,7 @@ static void finish_request(struct transfer_request *request) fclose(request->local_stream); request->local_stream = NULL; + slot->local = NULL; if (!move_temp_to_file(request->tmpfile, request->filename)) { target = (struct packed_git *)request->userData; @@ -1024,17 +1027,20 @@ static int fetch_index(unsigned char *sha1) if (results.curl_result != CURLE_OK) { free(url); fclose(indexfile); + slot->local = NULL; return error("Unable to get pack index %s\n%s", url, curl_errorstr); } } else { free(url); fclose(indexfile); + slot->local = NULL; return error("Unable to start request"); } free(url); fclose(indexfile); + slot->local = NULL; return move_temp_to_file(tmpfile, filename); } diff --git a/http-walker.c b/http-walker.c index c5a3ea3b3..ec1c97f2e 100644 --- a/http-walker.c +++ b/http-walker.c @@ -418,15 +418,18 @@ static int fetch_index(struct walker *walker, struct alt_base *repo, unsigned ch run_active_slot(slot); if (results.curl_result != CURLE_OK) { fclose(indexfile); + slot->local = NULL; return error("Unable to get pack index %s\n%s", url, curl_errorstr); } } else { fclose(indexfile); + slot->local = NULL; return error("Unable to start request"); } fclose(indexfile); + slot->local = NULL; return move_temp_to_file(tmpfile, filename); } @@ -776,16 +779,19 @@ static int fetch_pack(struct walker *walker, struct alt_base *repo, unsigned cha run_active_slot(slot); if (results.curl_result != CURLE_OK) { fclose(packfile); + slot->local = NULL; return error("Unable to get pack file %s\n%s", url, curl_errorstr); } } else { fclose(packfile); + slot->local = NULL; return error("Unable to start request"); } target->pack_size = ftell(packfile); fclose(packfile); + slot->local = NULL; ret = move_temp_to_file(tmpfile, filename); if (ret) |