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staging: tidspbridge: fix uninitialized variable sym_name

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On both counts, sym_name could be printed uninitialized, this
is solved by moving the pr_* statement to be triggered if the
value is assigned.

Reported-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@copitl.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Omar Ramirez Luna 2013-01-10 03:37:00 -06:00 committed by Greg Kroah-Hartman
parent 94c947cd4e
commit 49720e0120
2 changed files with 10 additions and 8 deletions
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6
drivers/staging/tidspbridge/rmgr/nldr.c
View file

@ -1802,8 +1802,6 @@ int nldr_find_addr(struct nldr_nodeobject *nldr_node, u32 sym_addr,
bool status1 = false;
s32 i = 0;
struct lib_node root = { NULL, 0, NULL };
pr_debug("%s(0x%x, 0x%x, 0x%x, 0x%x, %s)\n", __func__, (u32) nldr_node,
sym_addr, offset_range, (u32) offset_output, sym_name);
if (nldr_node->dynamic && *nldr_node->phase_split) {
switch (nldr_node->phase) {
@ -1852,6 +1850,10 @@ int nldr_find_addr(struct nldr_nodeobject *nldr_node, u32 sym_addr,
pr_debug("%s: Address 0x%x not found in range %d.\n",
__func__, sym_addr, offset_range);
status = -ESPIPE;
} else {
pr_debug("%s(0x%x, 0x%x, 0x%x, 0x%x, %s)\n",
__func__, (u32) nldr_node, sym_addr, offset_range,
(u32) offset_output, sym_name);
}
return status;

10
drivers/staging/tidspbridge/rmgr/node.c
View file

@ -3012,17 +3012,17 @@ int node_find_addr(struct node_mgr *node_mgr, u32 sym_addr,
struct node_object *node_obj;
int status = -ENOENT;
list_for_each_entry(node_obj, &node_mgr->node_list, list_elem) {
status = nldr_find_addr(node_obj->nldr_node_obj, sym_addr,
offset_range, sym_addr_output, sym_name);
if (!status) {
pr_debug("%s(0x%x, 0x%x, 0x%x, 0x%x, %s)\n", __func__,
(unsigned int) node_mgr,
sym_addr, offset_range,
(unsigned int) sym_addr_output, sym_name);
list_for_each_entry(node_obj, &node_mgr->node_list, list_elem) {
status = nldr_find_addr(node_obj->nldr_node_obj, sym_addr,
offset_range, sym_addr_output, sym_name);
if (!status)
break;
}
}
return status;
}