aboutsummaryrefslogtreecommitdiff
path: root/src/backend/utils/init/miscinit.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/backend/utils/init/miscinit.c')
-rw-r--r--src/backend/utils/init/miscinit.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/src/backend/utils/init/miscinit.c b/src/backend/utils/init/miscinit.c
index 44e6f768152..99fc6824c60 100644
--- a/src/backend/utils/init/miscinit.c
+++ b/src/backend/utils/init/miscinit.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.73 2001/07/03 16:49:48 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.74 2001/08/06 13:45:15 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -120,6 +120,7 @@ void
SetDataDir(const char *dir)
{
char *new;
+ struct stat stat_buf;
AssertArg(dir);
@@ -162,6 +163,21 @@ SetDataDir(const char *dir)
if (!new)
elog(FATAL, "out of memory");
}
+
+ /*
+ * Check if the directory has group or world access. If so, reject.
+ */
+ if (stat(new, &stat_buf) == -1)
+ {
+ free(new);
+ elog(FATAL, "could not read permissions of directory %s: %s", new, strerror(errno));
+ }
+
+ if (stat_buf.st_mode & (S_IRWXG | S_IRWXO))
+ {
+ free(new);
+ elog(FATAL, "data directory %s has group or world access; permissions should be u=rwx (0700)", new);
+ }
if (DataDir)
free(DataDir);