Bug 123201
| Summary: | linux list.h file, all the function has not check the point | ||
|---|---|---|---|
| Product: | Other | Reporter: | nemohan (hanwanli910816) |
| Component: | Other | Assignee: | other_other |
| Status: | NEW --- | ||
| Severity: | normal | CC: | adobriyan, hanwanli910816 |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.32 4.6 and all linux version | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
It will, so don't do it. I swear it was possible for anyone to close the bug. |
in list.h file, sone functions like follow static inline void __list_del(struct list_head * prev, struct list_head * next) { next->prev = prev; prev->next = next; } if i set the prev = NULL, or prev->next=NULL, the code does not check this situation, it will cause the kernel or application run to an unpredictable status