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path: root/drivers/net/bonding/bond_main.c
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Diffstat (limited to 'drivers/net/bonding/bond_main.c')
-rw-r--r--drivers/net/bonding/bond_main.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 2039f7838f2d..2766855a5aee 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4549,14 +4549,19 @@ static void bond_free_all(void)
int bond_parse_parm(const char *buf, struct bond_parm_tbl *tbl)
{
int mode = -1, i, rv;
- char modestr[BOND_MAX_MODENAME_LEN + 1] = { 0, };
+ char *p, modestr[BOND_MAX_MODENAME_LEN + 1] = { 0, };
- rv = sscanf(buf, "%d", &mode);
- if (!rv) {
+ for (p = (char *)buf; *p; p++)
+ if (!(isdigit(*p) || isspace(*p)))
+ break;
+
+ if (*p)
rv = sscanf(buf, "%20s", modestr);
- if (!rv)
- return -1;
- }
+ else
+ rv = sscanf(buf, "%d", &mode);
+
+ if (!rv)
+ return -1;
for (i = 0; tbl[i].modename; i++) {
if (mode == tbl[i].mode)