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Convert strncpy to strlcpy

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We try to avoid using strncpy() due to the ease of which it can
be misused.  Convert this callsite to use strlcpy() instead to
match similar codepaths in this file.

Suggested-by: Peter Eisentraut <peter@eisentraut.org>
Discussion: https://postgr.es/m/2a796830-de2d-4030-b480-d673f6cc5d94@eisentraut.org
This commit is contained in:
Daniel Gustafsson
2025-04-30 23:00:47 +02:00
parent 2d6745a66b
commit 45e7e8ca9e
1 changed files with 1 additions and 2 deletions

3
src/backend/utils/mmgr/mcxt.c

@ -1664,8 +1664,7 @@ ProcessGetMemoryContextInterrupt(void)
num_individual_stats = context_id + 1; num_individual_stats = context_id + 1;
meminfo[max_stats - 1].name = dsa_allocate(MemoryStatsDsaArea, namelen + 1); meminfo[max_stats - 1].name = dsa_allocate(MemoryStatsDsaArea, namelen + 1);
nameptr = dsa_get_address(MemoryStatsDsaArea, meminfo[max_stats - 1].name); nameptr = dsa_get_address(MemoryStatsDsaArea, meminfo[max_stats - 1].name);
strncpy(nameptr, "Remaining Totals", namelen); strlcpy(nameptr, "Remaining Totals", namelen + 1);
nameptr[namelen] = '\0';
meminfo[max_stats - 1].ident = InvalidDsaPointer; meminfo[max_stats - 1].ident = InvalidDsaPointer;
meminfo[max_stats - 1].path = InvalidDsaPointer; meminfo[max_stats - 1].path = InvalidDsaPointer;
meminfo[max_stats - 1].type = 0; meminfo[max_stats - 1].type = 0;