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When not capturing don't try to create mmap. Fixes #3112

This commit is contained in:
Isaac Connor 2021-01-22 12:11:19 -05:00
parent 01ec57f902
commit f9fc10b394
1 changed files with 6 additions and 1 deletions
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7
src/zm_monitor.cpp
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@ -557,7 +557,12 @@ bool Monitor::connect() {
Debug(3, "Connecting to monitor. Purpose is %d", purpose );
#if ZM_MEM_MAPPED
snprintf(mem_file, sizeof(mem_file), "%s/zm.mmap.%d", staticConfig.PATH_MAP.c_str(), id);
map_fd = open(mem_file, O_RDWR|O_CREAT, (mode_t)0660);
if ( purpose != CAPTURE ) {
map_fd = open(mem_file, O_RDWR);
} else {
map_fd = open(mem_file, O_RDWR|O_CREAT, (mode_t)0660);
}
if ( map_fd < 0 ) {
Error("Can't open memory map file %s, probably not enough space free: %s", mem_file, strerror(errno));
return false;