diff options
author | Wen Yang <[email protected]> | 2019-03-05 19:33:53 +0800 |
---|---|---|
committer | Florian Fainelli <[email protected]> | 2019-05-20 09:34:26 -0700 |
commit | 8abc5a7ce6e6a5b77f0ec82c91107a978b32f6e3 (patch) | |
tree | 4678d6f22182fef66ab705d490e7fa3550feb75c /arch/arm/mach-bcm/bcm63xx_smp.c | |
parent | a188339ca5a396acc588e5851ed7e19f66b0ebd9 (diff) |
ARM: bcm: fix a leaked reference by adding missing of_node_put
The call to of_get_next_child returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.
Detected by coccinelle with the following warnings:
./arch/arm/mach-bcm/board_bcm281xx.c:43:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 35, but without a corresponding object release within this function.
./arch/arm/mach-bcm/platsmp-brcmstb.c:337:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 329, but without a corresponding object release within this function.
./arch/arm/mach-bcm/platsmp-brcmstb.c:341:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 329, but without a corresponding object release within this functio
./arch/arm/mach-bcm/bcm63xx_smp.c:150:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 130, but without a corresponding object release within this function.
Signed-off-by: Wen Yang <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Cc: Florian Fainelli <[email protected]>
Cc: Ray Jui <[email protected]>
Cc: Scott Branden <[email protected]>
Cc: [email protected]
Cc: Russell King <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: Brian Norris <[email protected]>
Cc: Gregory Fong <[email protected]>
Acked-by: Ray Jui <[email protected]>
Signed-off-by: Florian Fainelli <[email protected]>
Diffstat (limited to 'arch/arm/mach-bcm/bcm63xx_smp.c')
-rw-r--r-- | arch/arm/mach-bcm/bcm63xx_smp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm/bcm63xx_smp.c b/arch/arm/mach-bcm/bcm63xx_smp.c index f5fb10b4376f..1cb4ce812a84 100644 --- a/arch/arm/mach-bcm/bcm63xx_smp.c +++ b/arch/arm/mach-bcm/bcm63xx_smp.c @@ -142,6 +142,7 @@ static int bcm63138_smp_boot_secondary(unsigned int cpu, * return */ ret = bcm63xx_pmb_power_on_cpu(dn); + of_node_put(dn); if (ret) goto out; out: |