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authorDenys Vlasenko <vda.linux@googlemail.com>2009-10-22 19:42:26 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2009-10-22 19:42:26 +0200
commit6935ec9c0b2ac58b1ddc206c21bea36582e1f233 (patch)
tree50ffa8f359c7eb8830f5e0b512954e87071978ac /networking
parentf125b6d341b06fda5412b82d23e486100e107eaa (diff)
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networking/interface.c: tiny code shrink
function old new delta if_readlist_proc 634 631 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
-rw-r--r--networking/interface.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/networking/interface.c b/networking/interface.c
index ef187be1a..fe6b23dbc 100644
--- a/networking/interface.c
+++ b/networking/interface.c
@@ -410,20 +410,20 @@ static struct interface *add_interface(char *name)
410static char *get_name(char *name, char *p) 410static char *get_name(char *name, char *p)
411{ 411{
412 /* Extract <name> from nul-terminated p where p matches 412 /* Extract <name> from nul-terminated p where p matches
413 <name>: after leading whitespace. 413 * <name>: after leading whitespace.
414 If match is not made, set name empty and return unchanged p */ 414 * If match is not made, set name empty and return unchanged p
415 int namestart = 0, nameend = 0; 415 */
416 char *nameend;
417 char *namestart = skip_whitespace(p);
416 418
417 while (isspace(p[namestart]))
418 namestart++;
419 nameend = namestart; 419 nameend = namestart;
420 while (p[nameend] && p[nameend] != ':' && !isspace(p[nameend])) 420 while (*nameend && *nameend != ':' && !isspace(*nameend))
421 nameend++; 421 nameend++;
422 if (p[nameend] == ':') { 422 if (*nameend == ':') {
423 if ((nameend - namestart) < IFNAMSIZ) { 423 if ((nameend - namestart) < IFNAMSIZ) {
424 memcpy(name, &p[namestart], nameend - namestart); 424 memcpy(name, namestart, nameend - namestart);
425 name[nameend - namestart] = '\0'; 425 name[nameend - namestart] = '\0';
426 p = &p[nameend]; 426 p = nameend;
427 } else { 427 } else {
428 /* Interface name too large */ 428 /* Interface name too large */
429 name[0] = '\0'; 429 name[0] = '\0';