diff options
| -rw-r--r-- | utils/mount/stropts.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c index 13523f8..b6d3a12 100644 --- a/utils/mount/stropts.c +++ b/utils/mount/stropts.c @@ -238,6 +238,27 @@ static int set_mandatory_options(const char *type, } /* + * Distinguish between permanent and temporary errors. + * + * Returns 0 if the passed-in error is temporary, thus the + * mount system call should be retried; returns one if the + * passed-in error is permanent, thus the mount system call + * should not be retried. + */ +static int is_permanent_error(int error) +{ + switch (error) { + case EACCES: + case ESTALE: + case ETIMEDOUT: + case ECONNREFUSED: + return 0; /* temporary */ + default: + return 1; /* permanent */ + } +} + +/* * Reconstruct the mount option string based on a portmapper probe * of the server. Returns one if the server's portmapper returned * something we can use, otherwise zero. |