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d4ce98de4d
gcc warns here about storring 69 bytes in 64 byte array (losing
potentially 4 bytes from 'ls->name').
lvmlockd-core.c:2657:36: warning: ‘%s’ directive output may be truncated writing up to 64 bytes into a region of size 60 [-Wformat-truncation=]
snprintf(tmp_name, MAX_NAME, "REM:%s", ls->name);
^~
lvmlockd-core.c:2657:2: note: ‘snprintf’ output between 5 and 69 bytes into a destination of size 64
snprintf(tmp_name, MAX_NAME, "REM:%s", ls->name);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Replaced with slightly better code - but it still misses error path what
to do if the name would be truncated... - so added FIXME.
Also using all bytes for snprintf() buffer size
(as the size is with \0 included)