[S] Change in libosmo-gprs[master]: rlcmac: llc_queue: Fix access to null msgb during dequeue

pespin has submitted this change. ( https://gerrit.osmocom.org/c/libosmo-gprs/+/31342 )

(

1 is the latest approved patch-set. No files were changed between the latest approved patch-set and the submitted one. )Change subject: rlcmac: llc_queue: Fix access to null msgb during dequeue ......................................................................

rlcmac: llc_queue: Fix access to null msgb during dequeue

Change-Id: I513aaef6ad0f44b5a6d32be512bdd8b4fdabb4e7 --- M src/rlcmac/llc_queue.c 1 file changed, 12 insertions(+), 1 deletion(-)

Approvals: laforge: Looks good to me, approved Jenkins Builder: Verified

diff --git a/src/rlcmac/llc_queue.c b/src/rlcmac/llc_queue.c index 2643b66..2c1aeea 100644 --- a/src/rlcmac/llc_queue.c +++ b/src/rlcmac/llc_queue.c @@ -207,7 +207,9 @@ "new_queue_size=%zu\n", frames, octets, gprs_rlcmac_llc_queue_size(q)); }

- msgb_pull_to_l2(msg); + if (!msg) + return NULL;

+ msgb_pull_to_l2(msg); return msg; }