diff options
author | Josh Morman <jmorman@perspectalabs.com> | 2021-03-24 17:40:36 -0400 |
---|---|---|
committer | Marcus Müller <marcus@hostalia.de> | 2021-03-25 13:32:11 +0100 |
commit | 01de47a2dc75f7f0ce3e8077084c85182601e35f (patch) | |
tree | 8ae611c9034560b88cb019517a71f11729753c00 /gnuradio-runtime/lib/vmcircbuf_createfilemapping.cc | |
parent | 818c24ad607a544a12400744fc965d1e78f7b3b1 (diff) |
runtime: buffer factories use size_t
Addresses the issue where large buffer size requests get converted back
and forth to signed/unsigned and can cause an overflow and the buffer
allocation to fail
Signed-off-by: Josh Morman <jmorman@perspectalabs.com>
Diffstat (limited to 'gnuradio-runtime/lib/vmcircbuf_createfilemapping.cc')
-rw-r--r-- | gnuradio-runtime/lib/vmcircbuf_createfilemapping.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gnuradio-runtime/lib/vmcircbuf_createfilemapping.cc b/gnuradio-runtime/lib/vmcircbuf_createfilemapping.cc index 463f0a3bb6..08be14987a 100644 --- a/gnuradio-runtime/lib/vmcircbuf_createfilemapping.cc +++ b/gnuradio-runtime/lib/vmcircbuf_createfilemapping.cc @@ -49,7 +49,8 @@ static void werror(char* where, DWORD last_error) #endif -vmcircbuf_createfilemapping::vmcircbuf_createfilemapping(int size) : gr::vmcircbuf(size) +vmcircbuf_createfilemapping::vmcircbuf_createfilemapping(size_t size) + : gr::vmcircbuf(size) { gr::configure_default_loggers( d_logger, d_debug_logger, "vmcircbuf_createfilemapping"); @@ -195,7 +196,7 @@ int vmcircbuf_createfilemapping_factory::granularity() #endif } -gr::vmcircbuf* vmcircbuf_createfilemapping_factory::make(int size) +gr::vmcircbuf* vmcircbuf_createfilemapping_factory::make(size_t size) { try { return new vmcircbuf_createfilemapping(size); |