summaryrefslogtreecommitdiff
path: root/src/backend/storage/ipc/dsm.c
diff options
context:
space:
mode:
authorPeter Eisentraut <peter_e@gmx.net>2017-04-11 14:13:31 -0400
committerPeter Eisentraut <peter_e@gmx.net>2017-05-16 08:52:39 -0400
commit47b4913050a320bfba55fa65d52d9ba15488bc70 (patch)
tree7b97d0a03104a21e0df8911cda102113982632d5 /src/backend/storage/ipc/dsm.c
parent21c2c3d75e888a578176616aa1411552f43b4908 (diff)
Fix new warnings from GCC 7
This addresses the new warning types -Wformat-truncation -Wformat-overflow that are part of -Wall, via -Wformat, in GCC 7.
Diffstat (limited to 'src/backend/storage/ipc/dsm.c')
-rw-r--r--src/backend/storage/ipc/dsm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/storage/ipc/dsm.c b/src/backend/storage/ipc/dsm.c
index 47f2bea0be3..8affe6711de 100644
--- a/src/backend/storage/ipc/dsm.c
+++ b/src/backend/storage/ipc/dsm.c
@@ -306,9 +306,9 @@ dsm_cleanup_for_mmap(void)
if (strncmp(dent->d_name, PG_DYNSHMEM_MMAP_FILE_PREFIX,
strlen(PG_DYNSHMEM_MMAP_FILE_PREFIX)) == 0)
{
- char buf[MAXPGPATH];
+ char buf[MAXPGPATH + sizeof(PG_DYNSHMEM_DIR)];
- snprintf(buf, MAXPGPATH, PG_DYNSHMEM_DIR "/%s", dent->d_name);
+ snprintf(buf, sizeof(buf), PG_DYNSHMEM_DIR "/%s", dent->d_name);
elog(DEBUG2, "removing file \"%s\"", buf);