diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
| commit | 67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch) | |
| tree | 2e9efe6b5745965faf0dcc084d4613d9356263f9 /drivers/isdn/capi/capidrv.c | |
| parent | 6fe4c590313133ebd5dadb769031489ff178ece1 (diff) | |
| parent | 51f00a471ce8f359627dd99aeac322947a0e491b (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts:
drivers/mtd/mtd_blkdevs.c
Merge Grant's device-tree bits so that we can apply the subsequent fixes.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/isdn/capi/capidrv.c')
| -rw-r--r-- | drivers/isdn/capi/capidrv.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c index 2978bdaa6b8..e54e79d4e2c 100644 --- a/drivers/isdn/capi/capidrv.c +++ b/drivers/isdn/capi/capidrv.c @@ -1515,8 +1515,13 @@ static int decodeFVteln(char *teln, unsigned long *bmaskp, int *activep) while (*s) { int digit1 = 0; int digit2 = 0; - if (!isdigit(*s)) return -3; - while (isdigit(*s)) { digit1 = digit1*10 + (*s - '0'); s++; } + char *endp; + + digit1 = simple_strtoul(s, &endp, 10); + if (s == endp) + return -3; + s = endp; + if (digit1 <= 0 || digit1 > 30) return -4; if (*s == 0 || *s == ',' || *s == ' ') { bmask |= (1 << digit1); @@ -1526,8 +1531,12 @@ static int decodeFVteln(char *teln, unsigned long *bmaskp, int *activep) } if (*s != '-') return -5; s++; - if (!isdigit(*s)) return -3; - while (isdigit(*s)) { digit2 = digit2*10 + (*s - '0'); s++; } + + digit2 = simple_strtoul(s, &endp, 10); + if (s == endp) + return -3; + s = endp; + if (digit2 <= 0 || digit2 > 30) return -4; if (*s == 0 || *s == ',' || *s == ' ') { if (digit1 > digit2) |