[S] Change in libosmo-abis[master]: dahdi: Add msgb_free() to prevent memeory leaks

[jolly]

jolly has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/libosmo-abis/+/34036 )


Change subject: dahdi: Add msgb_free() to prevent memeory leaks
......................................................................

dahdi: Add msgb_free() to prevent memeory leaks

Change-Id: I862dfa80dc195639552f99ec0734ec94290a7bb5
---
M src/input/dahdi.c
1 file changed, 15 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/libosmo-abis refs/changes/36/34036/1

diff --git a/src/input/dahdi.c b/src/input/dahdi.c
index 2120575..7838866 100644
--- a/src/input/dahdi.c
+++ b/src/input/dahdi.c
@@ -179,10 +179,12 @@
                handle_dahdi_exception(e1i_ts);
        else if (ret < 0) {
                LOGPITS(e1i_ts, DLMI, LOGL_ERROR, "%s read failed %d (%s)\n", 
__func__, ret, strerror(errno));
+               msgb_free(msg);
                return ret;
        }
        if (ret <= 3) {
                LOGPITS(e1i_ts, DLMI, LOGL_ERROR, "%s read failed %d (%s)\n", 
__func__, ret, strerror(errno));
+               msgb_free(msg);
                return ret;
        }
        msgb_put(msg, ret - 2);
@@ -316,10 +318,12 @@
                handle_dahdi_exception(e1i_ts);
        else if (ret < 0) {
                LOGPITS(e1i_ts, DLMI, LOGL_ERROR, "%s read failed %d (%s)\n", 
__func__, ret, strerror(errno));
+               msgb_free(msg);
                return ret;
        }
        if (ret <= 3) {
                LOGPITS(e1i_ts, DLMI, LOGL_ERROR, "%s read failed %d (%s)\n", 
__func__, ret, strerror(errno));
+               msgb_free(msg);
                return ret;
        }
        msgb_put(msg, ret - 2);
@@ -377,6 +381,7 @@
        ret = read(bfd->fd, msg->data, D_TSX_ALLOC_SIZE);
        if (ret < 0 || ret != D_TSX_ALLOC_SIZE) {
                LOGPITS(e1i_ts, DLINP, LOGL_DEBUG, "read error  %d %s\n", ret, 
strerror(errno));
+               msgb_free(msg);
                return ret;
        }

@@ -446,6 +451,7 @@
        ret = read(bfd->fd, msg->data, D_TSX_ALLOC_SIZE);
        if (ret < 0 || ret != D_TSX_ALLOC_SIZE) {
                LOGPITS(e1i_ts, DLINP, LOGL_DEBUG, "read error  %d %s\n", ret, 
strerror(errno));
+               msgb_free(msg);
                return ret;
        }


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Gerrit-Project: libosmo-abis
Gerrit-Branch: master
Gerrit-Change-Id: I862dfa80dc195639552f99ec0734ec94290a7bb5
Gerrit-Change-Number: 34036
Gerrit-PatchSet: 1
Gerrit-Owner: jolly <andr...@eversberg.eu>
Gerrit-MessageType: newchange