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-rw-r--r--libglusterfs/src/options.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/libglusterfs/src/options.c b/libglusterfs/src/options.c
index f63c60476da..9edb7c03df2 100644
--- a/libglusterfs/src/options.c
+++ b/libglusterfs/src/options.c
@@ -58,6 +58,7 @@ xlator_option_validate_int (xlator_t *xl, const char *key, const char *value,
volume_option_t *opt, char **op_errstr)
{
long long inputll = 0;
+ unsigned long long uinputll = 0;
int ret = -1;
char errstr[256];
@@ -70,6 +71,15 @@ xlator_option_validate_int (xlator_t *xl, const char *key, const char *value,
goto out;
}
+ /* Handle '-0' */
+ if ((inputll == 0) && (gf_string2ulonglong (value, &uinputll) != 0)) {
+ snprintf (errstr, 256,
+ "invalid number format \"%s\" in option \"%s\"",
+ value, key);
+ gf_log (xl->name, GF_LOG_ERROR, "%s", errstr);
+ goto out;
+ }
+
if ((opt->min == 0) && (opt->max == 0) &&
(opt->validate == GF_OPT_VALIDATE_BOTH)) {
gf_log (xl->name, GF_LOG_TRACE,