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Consider the prototype for gettimeofday(): int gettimofday(struct timeval *tv, struct timezone *tz); Although it is valid to call with /either/ tv or tz being NULL, and the C version of sys_gettimeofday() supports this, the current version of gettimeofday() in the VDSO will SEGV if called with a NULL tv. This adds a check for tv being NULL so that it doesn't SEGV. Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org> |
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| .. | ||
| .gitignore | ||
| cacheflush.S | ||
| datapage.S | ||
| gettimeofday.S | ||
| Makefile | ||
| note.S | ||
| sigtramp.S | ||
| vdso32_wrapper.S | ||
| vdso32.lds.S | ||