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| author | Daniel Gustafsson <dgustafsson@postgresql.org> | 2025-04-30 10:34:08 +0200 |
|---|---|---|
| committer | Daniel Gustafsson <dgustafsson@postgresql.org> | 2025-04-30 10:34:08 +0200 |
| commit | d2a1ed1727a8ef45eab1a8ddb3d375c1ce839aac (patch) | |
| tree | f3a2665f7218d99b7b3589731bf84412140fca31 | |
| parent | 991407ae86785ef38bb1ebfea679a70bcd76574d (diff) | |
| download | postgresql-d2a1ed1727a8ef45eab1a8ddb3d375c1ce839aac.tar.gz postgresql-d2a1ed1727a8ef45eab1a8ddb3d375c1ce839aac.zip | |
Add missing string terminator
When copying the string strncpy won't add nul termination since
the string length is equal to the length specified. Explicitly
set a nul terminator after copying to properly terminate. Found
via post-commit review.
Author: Rahila Syed <rahilasyed90@gmail.com>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Discussion: https://postgr.es/m/CAH2L28vt16C9xTuK+K7QZvtA3kCNWXOEiT=gEekUw3Xxp9LVQw@mail.gmail.com
| -rw-r--r-- | src/backend/utils/mmgr/mcxt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/backend/utils/mmgr/mcxt.c b/src/backend/utils/mmgr/mcxt.c index 506f2902986..786e92039b1 100644 --- a/src/backend/utils/mmgr/mcxt.c +++ b/src/backend/utils/mmgr/mcxt.c @@ -1663,6 +1663,7 @@ ProcessGetMemoryContextInterrupt(void) meminfo[max_stats - 1].name = dsa_allocate(MemoryStatsDsaArea, namelen + 1); nameptr = dsa_get_address(MemoryStatsDsaArea, meminfo[max_stats - 1].name); strncpy(nameptr, "Remaining Totals", namelen); + nameptr[namelen] = '\0'; meminfo[max_stats - 1].ident = InvalidDsaPointer; meminfo[max_stats - 1].path = InvalidDsaPointer; meminfo[max_stats - 1].type = 0; |