diff options
| author | Otavio Salvador <otavio@ossystems.com.br> | 2017-08-06 20:37:05 -0300 |
|---|---|---|
| committer | Otavio Salvador <otavio@ossystems.com.br> | 2017-08-06 20:37:05 -0300 |
| commit | 05dc27c41664353ba0ab77aeb1e948ce88f3f1d1 (patch) | |
| tree | e655cbf9b2b529c5c95cb975c697cc86b9bebeb1 /drivers/of | |
| parent | 09845b886c1198c9461de424ffd95dde363324c1 (diff) | |
| parent | 1af952704416d76ad86963f04feb10a3da143901 (diff) | |
Merge tag 'v4.1.43' into 4.1-2.0.x-imx
Linux 4.1.43
* tag 'v4.1.43': (182 commits)
Linux 4.1.43
HID: core: prevent out-of-bound readings
ipvs: SNAT packet replies only for NATed connections
Revert "dmaengine: ep93xx: Don't drain the transfers in terminate_all()"
staging: comedi: ni_mio_common: fix E series ni_ai_insn_read() data
kvm: vmx: Do not disable intercepts for BNDCFGS
tracing: Use SOFTIRQ_OFFSET for softirq dectection for more accurate results
PM / QoS: return -EINVAL for bogus strings
sched/topology: Optimize build_group_mask()
sched/topology: Fix overlapping sched_group_mask
crypto: caam - fix signals handling
crypto: atmel - only treat EBUSY as transient if backlog
crypto: talitos - Extend max key length for SHA384/512-HMAC and AEAD
Add "shutdown" to "struct class".
mnt: Make propagate_umount less slow for overlapping mount propagation trees
mnt: In propgate_umount handle visiting mounts in any order
mnt: In umount propagation reparent in a separate pass
vt: fix unchecked __put_user() in tioclinux ioctls
exec: Limit arg stack to at most 75% of _STK_LIM
s390: reduce ELF_ET_DYN_BASE
...
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/fdt.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 63ea1e5b1c95..bf89754fe973 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -618,9 +618,12 @@ int __init of_scan_flat_dt(int (*it)(unsigned long node, const char *pathp; int offset, rc = 0, depth = -1; - for (offset = fdt_next_node(blob, -1, &depth); - offset >= 0 && depth >= 0 && !rc; - offset = fdt_next_node(blob, offset, &depth)) { + if (!blob) + return 0; + + for (offset = fdt_next_node(blob, -1, &depth); + offset >= 0 && depth >= 0 && !rc; + offset = fdt_next_node(blob, offset, &depth)) { pathp = fdt_get_name(blob, offset, NULL); if (*pathp == '/') |