[PATCH v3 02/19] bundle.c: don't leak the "args" in the "struct child_process"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Fix a leak that's been here since 7366096de9d (bundle API: change
"flags" to be "extra_index_pack_args", 2021-09-05), if can't verify
the bundle we didn't call child_process_clear() to clear the "args".

But rather than doing that let's verify the bundle before we start
preparing the process we're going to spawn, if we get an error we
don't need to push anything to the "args".

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
 bundle.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/bundle.c b/bundle.c
index 4ef7256aa11..9ebb10a8f72 100644
--- a/bundle.c
+++ b/bundle.c
@@ -627,6 +627,10 @@ int unbundle(struct repository *r, struct bundle_header *header,
 	     enum verify_bundle_flags flags)
 {
 	struct child_process ip = CHILD_PROCESS_INIT;
+
+	if (verify_bundle(r, header, flags))
+		return -1;
+
 	strvec_pushl(&ip.args, "index-pack", "--fix-thin", "--stdin", NULL);
 
 	/* If there is a filter, then we need to create the promisor pack. */
@@ -638,8 +642,6 @@ int unbundle(struct repository *r, struct bundle_header *header,
 		strvec_clear(extra_index_pack_args);
 	}
 
-	if (verify_bundle(r, header, flags))
-		return -1;
 	ip.in = bundle_fd;
 	ip.no_stdout = 1;
 	ip.git_cmd = 1;
-- 
2.39.0.1195.gabc92c078c4




[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]

  Powered by Linux