[PATCH] receive-pack: plug minor memory leak in unpack()
- From
René Scharfe <l.s.r@web.de>
- Date
- Oct 11, 2014, 11:00 UTC
- Message-ID
- <54390DC0.8060302@web.de>
The argv_array used in unpack() is never freed. Instead of adding explicit calls to argv_array_clear() use the args member of struct child_process and let run_command() and friends clean up for us.
Signed-off-by: Rene Scharfe <l.s.r@web.de> --- builtin/receive-pack.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index a51846c..443dd37 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -1220,7 +1220,6 @@ static const char *pack_lockfile; static const char *unpack(int err_fd, struct shallow_info *si) { struct pack_header hdr; - struct argv_array av = ARGV_ARRAY_INIT; const char *hdr_err; int status; char hdr_arg[38]; @@ -1243,16 +1242,16 @@ static const char *unpack(int err_fd, struct shallow_info *si) if (si->nr_ours || si->nr_theirs) { alt_shallow_file = setup_temporary_shallow(si->shallow); - argv_array_pushl(&av, "--shallow-file", alt_shallow_file, NULL); + argv_array_push(&child.args, "--shallow-file"); + argv_array_push(&child.args, alt_shallow_file); } if (ntohl(hdr.hdr_entries) < unpack_limit) { - argv_array_pushl(&av, "unpack-objects", hdr_arg, NULL); + argv_array_pushl(&child.args, "unpack-objects", hdr_arg, NULL); if (quiet) - argv_array_push(&av, "-q"); + argv_array_push(&child.args, "-q"); if (fsck_objects) - argv_array_push(&av, "--strict"); - child.argv = av.argv; + argv_array_push(&child.args, "--strict"); child.no_stdout = 1; child.err = err_fd; child.git_cmd = 1; @@ -1267,13 +1266,12 @@ static const char *unpack(int err_fd, struct shallow_info *si) if (gethostname(keep_arg + s, sizeof(keep_arg) - s)) strcpy(keep_arg + s, "localhost"); - argv_array_pushl(&av, "index-pack", + argv_array_pushl(&child.args, "index-pack", "--stdin", hdr_arg, keep_arg, NULL); if (fsck_objects) - argv_array_push(&av, "--strict"); + argv_array_push(&child.args, "--strict"); if (fix_thin) - argv_array_push(&av, "--fix-thin"); - child.argv = av.argv; + argv_array_push(&child.args, "--fix-thin"); child.out = -1; child.err = err_fd; child.git_cmd = 1;
-- 2.1.2