diff options
Diffstat (limited to 'usr/src/lib/nsswitch/files/common/getexecattr.c')
| -rw-r--r-- | usr/src/lib/nsswitch/files/common/getexecattr.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr/src/lib/nsswitch/files/common/getexecattr.c b/usr/src/lib/nsswitch/files/common/getexecattr.c index d4993a98e1..c0b47ea419 100644 --- a/usr/src/lib/nsswitch/files/common/getexecattr.c +++ b/usr/src/lib/nsswitch/files/common/getexecattr.c @@ -19,8 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2009 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. + * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. */ #include <stdlib.h> @@ -133,9 +132,11 @@ _exec_files_XY_all(files_backend_ptr_t be, f_size = f_stat.st_size; f_time = f_stat.st_mtime; - while (f_time > read_time) { + while (f_time > read_time || f_buf == NULL) { /* - * file has been modified since we last read it. + * file has been modified since we last read it + * or we never read it or memory allocation + * failed before. * read it into the buffer with rw lock. */ (void) rw_unlock(&exec_lock); |