[PATCH 1/1] libctrl: only free() msgb if it was alloc()ed

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Alexander Huemer alexander.huemer at xx.vu
Tue Oct 11 22:29:30 UTC 2011


Before this patch a SIGABRT was caused when doing e.g.:
$ ncat 127.0.0.1 4249
^C
---
 openbsc/src/libctrl/control_if.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/openbsc/src/libctrl/control_if.c b/openbsc/src/libctrl/control_if.c
index 8198ae6..d081342 100644
--- a/openbsc/src/libctrl/control_if.c
+++ b/openbsc/src/libctrl/control_if.c
@@ -208,7 +208,7 @@ static int handle_control_read(struct osmo_fd * bfd)
 	struct ctrl_connection *ccon;
 	struct ipaccess_head *iph;
 	struct ipaccess_head_ext *iph_ext;
-	struct msgb *msg;
+	struct msgb *msg = NULL;
 	struct ctrl_cmd *cmd;
 	struct ctrl_handle *ctrl = bfd->data;
 
-- 
1.7.7





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