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| author | Sverker Eriksson <[email protected]> | 2016-06-20 20:25:03 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2016-06-20 20:25:03 +0200 |
| commit | 3f64be5c822e1ee4d1dc2a4289e4906d789c64ac (patch) | |
| tree | 8d7f71e6a482de7a28ace8b9101ce509b618c7cc /erts/emulator/sys/unix/sys_drivers.c | |
| parent | f91576820fd84c08fd2d3c9675b7801738740d4a (diff) | |
| parent | 9f779819f6bda734c5953468f77987b73943de35 (diff) | |
| download | otp-3f64be5c822e1ee4d1dc2a4289e4906d789c64ac.tar.gz otp-3f64be5c822e1ee4d1dc2a4289e4906d789c64ac.tar.bz2 otp-3f64be5c822e1ee4d1dc2a4289e4906d789c64ac.zip | |
Merge branch 'sverker/spawn-driver-env'
Diffstat (limited to 'erts/emulator/sys/unix/sys_drivers.c')
| -rw-r--r-- | erts/emulator/sys/unix/sys_drivers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/sys/unix/sys_drivers.c b/erts/emulator/sys/unix/sys_drivers.c index ac39b8a389..812112fb91 100644 --- a/erts/emulator/sys/unix/sys_drivers.c +++ b/erts/emulator/sys/unix/sys_drivers.c @@ -762,7 +762,7 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name, } } - if (res < buffsz) { + if (res < (buffsz + sizeof(buffsz))) { /* we only wrote part of the command payload. Enqueue the rest. */ for (i = 0; i < iov_len; i++) { driver_enq(port_num, io_vector[i].iov_base, io_vector[i].iov_len); |