diff options
| author | Denys Vlasenko | 2012-11-05 14:18:36 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2012-11-05 14:18:36 +0100 |
| commit | a803bfa0f06c10d8581bd457b9ba937466c73588 (patch) | |
| tree | c4a6b83f2d4e847683f169bf8a0e1870df6b4400 /networking | |
| parent | 11181335f9a97feddb30da4d09f9cd3739b8badd (diff) | |
| download | busybox-a803bfa0f06c10d8581bd457b9ba937466c73588.zip busybox-a803bfa0f06c10d8581bd457b9ba937466c73588.tar.gz | |
ifupdown: remove unused errno assignments
function old new delta
execute 607 571 -36
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/ifupdown.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c index 9fc1266..650cc70 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -49,9 +49,6 @@ #include <fnmatch.h> #define MAX_OPT_DEPTH 10 -#define EUNBALBRACK 10001 -#define EUNDEFVAR 10002 -#define EUNBALPER 10000 #if ENABLE_FEATURE_IFUPDOWN_MAPPING #define MAX_INTERFACE_LENGTH 10 @@ -283,7 +280,7 @@ static char *parse(const char *command, struct interface_defn_t *ifd) command++; nextpercent = strchr(command, '%'); if (!nextpercent) { - errno = EUNBALPER; + /* Unterminated %var% */ free(result); return NULL; } @@ -328,13 +325,13 @@ static char *parse(const char *command, struct interface_defn_t *ifd) } if (opt_depth > 1) { - errno = EUNBALBRACK; + /* Unbalanced bracket */ free(result); return NULL; } if (!okay[0]) { - errno = EUNDEFVAR; + /* Undefined variable and we aren't in a bracket */ free(result); return NULL; } |