This is an automated email from Gerrit.
"zapb <d...@zapb.de>" just uploaded a new patch set to Gerrit, which you can
find at https://review.openocd.org/c/openocd/+/8257
-- gerrit
commit 1b0bcfde03e2ddf9bd1241efe7641ccf4ef0d231
Author: Marc Schink <d...@zapb.de>
Date: Wed May 1 10:24:32 2024 +0200
target/semihosting: Fix double free()
Do not free the service in 'connection_closed_handler' because it is
free'd by the server infrastructure.
This error was detected with valgrind:
==272468== Invalid free() / delete / delete[] / realloc()
==272468== at 0x484B27F: free (in
/usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==272468== by 0x1F34C7: remove_service (server.c:374)
==272468== by 0x2ED3D5: semihosting_tcp_close_cnx
(semihosting_common.c:1819)
==272468== by 0x2ED3D5: handle_common_semihosting_redirect_command
(semihosting_common.c:1926)
==272468== by 0x1FC703: exec_command (command.c:520)
==272468== by 0x1FC703: jim_command_dispatch (command.c:931)
==272468== by 0x36980F: JimInvokeCommand (in
/home/marc/openocd/build/src/openocd)
==272468== by 0x1FFFFFFFFF: ???
==272468== by 0x53ED09F: ???
==272468== by 0x300000001: ???
==272468== by 0x1FFEFFF7FF: ???
==272468== by 0x3D3984: ??? (in /home/marc/openocd/build/src/openocd)
==272468== by 0x2: ???
==272468== Address 0x5fff650 is 0 bytes inside a block of size 24 free'd
==272468== at 0x484B27F: free (in
/usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==272468== by 0x2ECA42: semihosting_service_connection_closed_handler
(semihosting_common.c:1807)
==272468== by 0x1F2E39: remove_connection.isra.0 (server.c:164)
==272468== by 0x1F349E: remove_connections (server.c:350)
==272468== by 0x1F349E: remove_service (server.c:364)
==272468== by 0x2ED3D5: semihosting_tcp_close_cnx
(semihosting_common.c:1819)
==272468== by 0x2ED3D5: handle_common_semihosting_redirect_command
(semihosting_common.c:1926)
==272468== by 0x1FC703: exec_command (command.c:520)
==272468== by 0x1FC703: jim_command_dispatch (command.c:931)
==272468== by 0x36980F: JimInvokeCommand (in
/home/marc/openocd/build/src/openocd)
==272468== by 0x1FFFFFFFFF: ???
==272468== by 0x53ED09F: ???
==272468== by 0x300000001: ???
==272468== by 0x1FFEFFF7FF: ???
==272468== by 0x3D3984: ??? (in /home/marc/openocd/build/src/openocd)
==272468== Block was alloc'd at
==272468== at 0x484DA83: calloc (in
/usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==272468== by 0x2ED326: handle_common_semihosting_redirect_command
(semihosting_common.c:1931)
==272468== by 0x1FC703: exec_command (command.c:520)
==272468== by 0x1FC703: jim_command_dispatch (command.c:931)
==272468== by 0x36980F: JimInvokeCommand (in
/home/marc/openocd/build/src/openocd)
==272468== by 0x1FFFFFFFFF: ???
==272468== by 0x53ED09F: ???
==272468== by 0x400000002: ???
==272468== by 0x1FFEFFF7FF: ???
==272468== by 0x3D3984: ??? (in /home/marc/openocd/build/src/openocd)
==272468== by 0x2: ???
==272468==
Change-Id: I3e5323f145a98d1ff9ea7d03f87ed96140f49a18
Signed-off-by: Marc Schink <d...@zapb.de>
diff --git a/src/target/semihosting_common.c b/src/target/semihosting_common.c
index f7acc6092d..e71bb740fe 100644
--- a/src/target/semihosting_common.c
+++ b/src/target/semihosting_common.c
@@ -1804,7 +1804,6 @@ static int
semihosting_service_connection_closed_handler(struct connection *conn
struct semihosting_tcp_service *service = connection->service->priv;
if (service) {
free(service->name);
- free(service);
}
return ERROR_OK;
--
