parser: relax restriction on postfix ranges
Currently we misparse this option:
bs=1k,4k
as read_bs=1, and write_bs=4096, since we compare the postfix
strictly against "k,4k". Use range compares instead.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/parse.c b/parse.c
index f1d5f8f..cdd9ac7 100644
--- a/parse.c
+++ b/parse.c
@@ -153,32 +153,32 @@
for (i = 0; i < strlen(c); i++)
c[i] = tolower(c[i]);
- if (!strcmp("pib", c)) {
+ if (!strncmp("pib", c, 3)) {
pow = 5;
mult = 1000;
- } else if (!strcmp("tib", c)) {
+ } else if (!strncmp("tib", c, 3)) {
pow = 4;
mult = 1000;
- } else if (!strcmp("gib", c)) {
+ } else if (!strncmp("gib", c, 3)) {
pow = 3;
mult = 1000;
- } else if (!strcmp("mib", c)) {
+ } else if (!strncmp("mib", c, 3)) {
pow = 2;
mult = 1000;
- } else if (!strcmp("kib", c)) {
+ } else if (!strncmp("kib", c, 3)) {
pow = 1;
mult = 1000;
- } else if (!strcmp("p", c) || !strcmp("pb", c))
+ } else if (!strncmp("p", c, 1) || !strncmp("pb", c, 2))
pow = 5;
- else if (!strcmp("t", c) || !strcmp("tb", c))
+ else if (!strncmp("t", c, 1) || !strncmp("tb", c, 2))
pow = 4;
- else if (!strcmp("g", c) || !strcmp("gb", c))
+ else if (!strncmp("g", c, 1) || !strncmp("gb", c, 2))
pow = 3;
- else if (!strcmp("m", c) || !strcmp("mb", c))
+ else if (!strncmp("m", c, 1) || !strncmp("mb", c, 2))
pow = 2;
- else if (!strcmp("k", c) || !strcmp("kb", c))
+ else if (!strncmp("k", c, 1) || !strncmp("kb", c, 2))
pow = 1;
- else if (!strcmp("%", c)) {
+ else if (!strncmp("%", c, 1)) {
*percent = 1;
free(c);
return ret;