diff options
Diffstat (limited to 'src/backend/access/transam/xlog.c')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index 14bb026b643..484c24b5bd8 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -10674,6 +10674,9 @@ do_pg_start_backup(const char *backupidstr, bool fast, TimeLineID *starttli_p, int rllen; StringInfoData buflinkpath; char *s = linkpath; +#ifndef WIN32 + struct stat st; +#endif /* Skip special stuff */ if (strcmp(de->d_name, ".") == 0 || strcmp(de->d_name, "..") == 0) @@ -10681,6 +10684,23 @@ do_pg_start_backup(const char *backupidstr, bool fast, TimeLineID *starttli_p, snprintf(fullpath, sizeof(fullpath), "pg_tblspc/%s", de->d_name); + /* + * Skip anything that isn't a symlink/junction. For testing only, + * we sometimes use allow_in_place_tablespaces to create + * directories directly under pg_tblspc, which would fail below. + */ +#ifndef WIN32 + if (lstat(fullpath, &st) < 0) + ereport(LOG, + (errcode_for_file_access(), + errmsg("could not stat file \"%s\": %m", + fullpath))); + else if (!S_ISLNK(st.st_mode)) +#else /* WIN32 */ + if (!pgwin32_is_junction(fullpath)) +#endif + continue; + #if defined(HAVE_READLINK) || defined(WIN32) rllen = readlink(fullpath, linkpath, sizeof(linkpath)); if (rllen < 0) |