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device-tree: fix memory leak

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Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Sergey Fedorov 2014-12-11 18:45:05 +03:00 committed by Alexander Graf
parent e6b8fd246c
commit 2bf9febc95
1 changed files with 10 additions and 4 deletions
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14
device_tree.c
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@ -324,6 +324,7 @@ int qemu_fdt_setprop_sized_cells_from_array(void *fdt,
uint64_t value;
int cellnum, vnum, ncells;
uint32_t hival;
int ret;
propcells = g_new0(uint32_t, numvalues * 2);
@ -331,18 +332,23 @@ int qemu_fdt_setprop_sized_cells_from_array(void *fdt,
for (vnum = 0; vnum < numvalues; vnum++) {
ncells = values[vnum * 2];
if (ncells != 1 && ncells != 2) {
return -1;
ret = -1;
goto out;
}
value = values[vnum * 2 + 1];
hival = cpu_to_be32(value >> 32);
if (ncells > 1) {
propcells[cellnum++] = hival;
} else if (hival != 0) {
return -1;
ret = -1;
goto out;
}
propcells[cellnum++] = cpu_to_be32(value);
}
return qemu_fdt_setprop(fdt, node_path, property, propcells,
cellnum * sizeof(uint32_t));
ret = qemu_fdt_setprop(fdt, node_path, property, propcells,
cellnum * sizeof(uint32_t));
out:
g_free(propcells);
return ret;
}