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Fix: ini parser: truncation of value name
[lttng-tools.git]
/
src
/
common
/
config
/
ini.c
diff --git
a/src/common/config/ini.c
b/src/common/config/ini.c
index 826d9afa36c0268b331af2b45693242a06ed762f..c8cf307aa82c1853f47abdc8eaca5e0bb8771608 100644
(file)
--- a/
src/common/config/ini.c
+++ b/
src/common/config/ini.c
@@
-182,6
+182,10
@@
int ini_parse_file(FILE* file, ini_entry_handler handler, void* user)
* Valid name[=:]value pair found, call
* handler
*/
* Valid name[=:]value pair found, call
* handler
*/
+ if (strlen(name) >= sizeof(prev_name)) {
+ /* Truncation occurs, report an error. */
+ error = lineno;
+ }
strncpy0(prev_name, name, sizeof(prev_name));
if (handler(user, section, name, value) < 0 &&
!error) {
strncpy0(prev_name, name, sizeof(prev_name));
if (handler(user, section, name, value) < 0 &&
!error) {
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