diff options
| -rw-r--r-- | libexec/ftpd/ftpd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libexec/ftpd/ftpd.c b/libexec/ftpd/ftpd.c index 10e438787b36..fdcb76e0edeb 100644 --- a/libexec/ftpd/ftpd.c +++ b/libexec/ftpd/ftpd.c @@ -934,6 +934,9 @@ sgetsave(char *s) * Save the result of a getpwnam. Used for USER command, since * the data returned must not be clobbered by any other command * (e.g., globbing). + * NB: The data returned by sgetpwnam() will remain valid until + * the next call to this function. Its difference from getpwnam() + * is that sgetpwnam() is known to be called from ftpd code only. */ static struct passwd * sgetpwnam(char *name) |