mirrors/systemd
0
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2024-12-01 06:13:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

core: check for overflow when handling scaled MemoryLimit= settings

Browse Source 
Just in case...
This commit is contained in:
Lennart Poettering 2016-07-22 15:30:23 +02:00
parent 79baeeb96d
commit b3785cd5e6
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/core/load-fragment.c
View File

@ -2823,8 +2823,8 @@ int config_parse_memory_limit(
} else
bytes = physical_memory_scale(r, 100U);
if (bytes < 1) {
log_syntax(unit, LOG_ERR, filename, line, 0, "Memory limit '%s' too small. Ignoring.", rvalue);
if (bytes <= 0 || bytes >= UINT64_MAX) {
log_syntax(unit, LOG_ERR, filename, line, 0, "Memory limit '%s' out of range. Ignoring.", rvalue);
return 0;
}
}