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| author | Paul Kocialkowski <contact@paulk.fr> | 2014-08-04 14:17:57 +0200 |
|---|---|---|
| committer | Paul Kocialkowski <contact@paulk.fr> | 2014-08-04 14:18:06 +0200 |
| commit | 688d331defc205502cf8d672d09a5a81cf226750 (patch) | |
| tree | f52f6817de24ddeb64130926bc7011f9e38364a8 | |
| parent | d0de45e9191fd8c9a99487f5123844b86f07d5de (diff) | |
| download | hardware_replicant_libsamsung-ipc-688d331defc205502cf8d672d09a5a81cf226750.tar.gz hardware_replicant_libsamsung-ipc-688d331defc205502cf8d672d09a5a81cf226750.tar.bz2 hardware_replicant_libsamsung-ipc-688d331defc205502cf8d672d09a5a81cf226750.zip | |
sms: Arguments check
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
| -rw-r--r-- | samsung-ipc/sms.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/samsung-ipc/sms.c b/samsung-ipc/sms.c index 0e0c807..a93c5d9 100644 --- a/samsung-ipc/sms.c +++ b/samsung-ipc/sms.c @@ -180,6 +180,9 @@ size_t ipc_sms_svc_center_addr_smsc_size_extract(const void *data, size_t size) { struct ipc_sms_svc_center_addr_header *header; + if (data == NULL || size < sizeof(struct ipc_sms_svc_center_addr_header)) + return 0; + header = (struct ipc_sms_svc_center_addr_header *) data; if (header->length == 0 || header->length > size - sizeof(struct ipc_sms_svc_center_addr_header)) return 0; @@ -192,6 +195,9 @@ void *ipc_sms_svc_center_addr_smsc_extract(const void *data, size_t size) struct ipc_sms_svc_center_addr_header *header; void *smsc; + if (data == NULL || size < sizeof(struct ipc_sms_svc_center_addr_header)) + return NULL; + header = (struct ipc_sms_svc_center_addr_header *) data; if (header->length == 0 || header->length > size - sizeof(struct ipc_sms_svc_center_addr_header)) return NULL; |