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![]() Add a call to of_node_put in the error handling code following a call to of_find_node_by_phandle. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ local idexpression x; expression E,E1; statement S; @@ *x = (of_find_node_by_path |of_find_node_by_name |of_find_node_by_phandle |of_get_parent |of_get_next_parent |of_get_next_child |of_find_compatible_node |of_match_node )(...); ... if (x == NULL) S <... when != x = E *if (...) { ... when != of_node_put(x) when != if (...) { ... of_node_put(x); ... } ( return <+...x...+>; | * return ...; ) } ...> of_node_put(x); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
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backlight.c | ||
bootx_init.c | ||
cache.S | ||
cpufreq_32.c | ||
cpufreq_64.c | ||
feature.c | ||
Kconfig | ||
low_i2c.c | ||
Makefile | ||
nvram.c | ||
pci.c | ||
pfunc_base.c | ||
pfunc_core.c | ||
pic.c | ||
pic.h | ||
pmac.h | ||
setup.c | ||
sleep.S | ||
smp.c | ||
time.c | ||
udbg_adb.c | ||
udbg_scc.c |