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neels gerrit-no-reply at lists.osmocom.orgneels has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmocore/+/16164 ) Change subject: msgb_put: more elaborate logging of head/tailroom failure ...................................................................... msgb_put: more elaborate logging of head/tailroom failure Change-Id: I55b68098e1037c74ebe5faa86e34bd4494f5b726 --- M include/osmocom/core/msgb.h 1 file changed, 12 insertions(+), 3 deletions(-) git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/64/16164/1 diff --git a/include/osmocom/core/msgb.h b/include/osmocom/core/msgb.h index 1833a6c..cc76e3a 100644 --- a/include/osmocom/core/msgb.h +++ b/include/osmocom/core/msgb.h @@ -239,7 +239,11 @@ { unsigned char *tmp = msgb->tail; if (msgb_tailroom(msgb) < (int) len) - MSGB_ABORT(msgb, "Not enough tailroom msgb_put (%u < %u)\n", + MSGB_ABORT(msgb, "Not enough tailroom msgb_put" + " (allocated %u, head at %u, len %u, tailroom %u < want tailroom %u)\n", + msgb->data_len - sizeof(struct msgb), + msgb->head - msgb->_data, + msgb->len, msgb_tailroom(msgb), len); msgb->tail += len; msgb->len += len; @@ -335,8 +339,13 @@ static inline unsigned char *msgb_push(struct msgb *msgb, unsigned int len) { if (msgb_headroom(msgb) < (int) len) - MSGB_ABORT(msgb, "Not enough headroom msgb_push (%u < %u)\n", - msgb_headroom(msgb), len); + MSGB_ABORT(msgb, "Not enough headroom msgb_push" + " (allocated %u, head at %u < want headroom %u, len %u, tailroom %u)\n", + msgb->data_len - sizeof(struct msgb), + msgb->head - msgb->_data, + len, + msgb->len, + msgb_tailroom(msgb)); msgb->data -= len; msgb->len += len; return msgb->data; -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/16164 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: I55b68098e1037c74ebe5faa86e34bd4494f5b726 Gerrit-Change-Number: 16164 Gerrit-PatchSet: 1 Gerrit-Owner: neels <nhofmeyr at sysmocom.de> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20191121/ec2a9a51/attachment.htm>