diff options
Diffstat (limited to 'nscd')
| -rw-r--r-- | nscd/connections.c | 37 |
1 files changed, 6 insertions, 31 deletions
diff --git a/nscd/connections.c b/nscd/connections.c index 205ff42..a5ca57a 100644 --- a/nscd/connections.c +++ b/nscd/connections.c @@ -499,13 +499,6 @@ fail: } -#ifdef O_CLOEXEC -# define EXTRA_O_FLAGS O_CLOEXEC -#else -# define EXTRA_O_FLAGS 0 -#endif - - /* Initialize database information structures. */ void nscd_init (void) @@ -528,7 +521,7 @@ nscd_init (void) if (dbs[cnt].persistent) { /* Try to open the appropriate file on disk. */ - int fd = open (dbs[cnt].db_filename, O_RDWR | EXTRA_O_FLAGS); + int fd = open (dbs[cnt].db_filename, O_RDWR | O_CLOEXEC); if (fd != -1) { char *msg = NULL; @@ -608,7 +601,7 @@ nscd_init (void) if (dbs[cnt].shared) { dbs[cnt].ro_fd = open (dbs[cnt].db_filename, - O_RDONLY | EXTRA_O_FLAGS); + O_RDONLY | O_CLOEXEC); if (dbs[cnt].ro_fd == -1) dbg_log (_("\ cannot create read-only descriptor for \"%s\"; no mmap"), @@ -648,23 +641,23 @@ cannot create read-only descriptor for \"%s\"; no mmap"), if (dbs[cnt].persistent) { fd = open (dbs[cnt].db_filename, - O_RDWR | O_CREAT | O_EXCL | O_TRUNC | EXTRA_O_FLAGS, + O_RDWR | O_CREAT | O_EXCL | O_TRUNC | O_CLOEXEC, S_IRUSR | S_IWUSR); if (fd != -1 && dbs[cnt].shared) ro_fd = open (dbs[cnt].db_filename, - O_RDONLY | EXTRA_O_FLAGS); + O_RDONLY | O_CLOEXEC); } else { char fname[] = _PATH_NSCD_XYZ_DB_TMP; - fd = mkostemp (fname, EXTRA_O_FLAGS); + fd = mkostemp (fname, O_CLOEXEC); /* We do not need the file name anymore after we opened another file descriptor in read-only mode. */ if (fd != -1) { if (dbs[cnt].shared) - ro_fd = open (fname, O_RDONLY | EXTRA_O_FLAGS); + ro_fd = open (fname, O_RDONLY | O_CLOEXEC); unlink (fname); } @@ -782,24 +775,6 @@ cannot create read-only descriptor for \"%s\"; no mmap"), } } -#if !defined O_CLOEXEC || !defined __ASSUME_O_CLOEXEC - /* We do not check here whether the O_CLOEXEC provided to the - open call was successful or not. The two fcntl calls are - only performed once each per process start-up and therefore - is not noticeable at all. */ - if (paranoia - && ((dbs[cnt].wr_fd != -1 - && fcntl (dbs[cnt].wr_fd, F_SETFD, FD_CLOEXEC) == -1) - || (dbs[cnt].ro_fd != -1 - && fcntl (dbs[cnt].ro_fd, F_SETFD, FD_CLOEXEC) == -1))) - { - dbg_log (_("\ -cannot set socket to close on exec: %s; disabling paranoia mode"), - strerror (errno)); - paranoia = 0; - } -#endif - if (dbs[cnt].head == NULL) { /* We do not use the persistent database. Just |