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5 changes: 5 additions & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
@@ -1,3 +1,8 @@
## [1.8.3]

### Fixed
- return error on empty kind string

## [1.8.2]

### Fixed
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2 changes: 1 addition & 1 deletion VERSION
Original file line number Diff line number Diff line change
@@ -1 +1 @@
1.8.2
1.8.3
6 changes: 6 additions & 0 deletions mei.c
Original file line number Diff line number Diff line change
Expand Up @@ -376,6 +376,12 @@ static inline int __mei_getkind(struct mei *me, const char *device, char *kind,
return -me->last_err;
}

if (len == 0) {
me->last_err = ENODATA;
close(fd);
return -me->last_err;
}

close(fd);
if ((size_t)len > *kind_size || !kind) {
me->last_err = ENOSPC;
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