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ipc: ipc_service: Null terminate RPMsg endpoint names

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This fixes the compiler warning -Wstringop-truncation in
version 13 of gcc.

Signed-off-by: Timothy Keys <timothy.keys@nordicsemi.no>
This commit is contained in:
Timothy Keys 2025-01-19 15:42:31 +00:00 • committed by Benjamin Cabé
commit 614f55f8be
1 changed files with 3 additions and 0 deletions
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3
subsys/ipc/ipc_service/backends/ipc_rpmsg_static_vrings.c
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@ -201,6 +201,7 @@ static void ns_bind_cb(struct rpmsg_device *rdev, const char *name, uint32_t des
* call by the HOST core. * call by the HOST core.
*/ */
strncpy(rpmsg_ept->name, name, sizeof(rpmsg_ept->name)); strncpy(rpmsg_ept->name, name, sizeof(rpmsg_ept->name));
rpmsg_ept->name[RPMSG_NAME_SIZE - 1] = '\0';
rpmsg_ept->dest = dest; rpmsg_ept->dest = dest;
k_mutex_unlock(&rpmsg_inst->mtx); k_mutex_unlock(&rpmsg_inst->mtx);
} }
@ -403,6 +404,7 @@ static struct ipc_rpmsg_ept *register_ept_on_host(struct ipc_rpmsg_instance *rpm
* not registered the endpoint yet. Cache it. * not registered the endpoint yet. Cache it.
*/ */
strncpy(rpmsg_ept->name, cfg->name, sizeof(rpmsg_ept->name)); strncpy(rpmsg_ept->name, cfg->name, sizeof(rpmsg_ept->name));
rpmsg_ept->name[RPMSG_NAME_SIZE - 1] = '\0';
k_mutex_unlock(&rpmsg_inst->mtx); k_mutex_unlock(&rpmsg_inst->mtx);
} }
@ -426,6 +428,7 @@ static struct ipc_rpmsg_ept *register_ept_on_remote(struct ipc_rpmsg_instance *r
rpmsg_ept->ep.priv = rpmsg_ept; rpmsg_ept->ep.priv = rpmsg_ept;
strncpy(rpmsg_ept->name, cfg->name, sizeof(rpmsg_ept->name)); strncpy(rpmsg_ept->name, cfg->name, sizeof(rpmsg_ept->name));
rpmsg_ept->name[RPMSG_NAME_SIZE - 1] = '\0';
err = ipc_rpmsg_register_ept(rpmsg_inst, RPMSG_REMOTE, rpmsg_ept); err = ipc_rpmsg_register_ept(rpmsg_inst, RPMSG_REMOTE, rpmsg_ept);
if (err != 0) { if (err != 0) {