mirror of https://github.com/torvalds/linux.git
In of_modalias(), we can get passed the str and len parameters which would cause a kernel oops in vsnprintf() since it only allows passing a NULL ptr when the length is also 0. Also, we need to filter out the negative values of the len parameter as these will result in a really huge buffer since snprintf() takes size_t parameter while ours is ssize_t... Found by Linux Verification Center (linuxtesting.org) with the Svace static analysis tool. Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/1d211023-3923-685b-20f0-f3f90ea56e1f@omp.ru Signed-off-by: Rob Herring <robh@kernel.org> |
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| .. | ||
| unittest-data | ||
| .kunitconfig | ||
| Kconfig | ||
| Makefile | ||
| address.c | ||
| base.c | ||
| cpu.c | ||
| device.c | ||
| dynamic.c | ||
| empty_root.dts | ||
| fdt.c | ||
| fdt_address.c | ||
| irq.c | ||
| kexec.c | ||
| kobj.c | ||
| module.c | ||
| of_numa.c | ||
| of_private.h | ||
| of_reserved_mem.c | ||
| of_test.c | ||
| overlay.c | ||
| pdt.c | ||
| platform.c | ||
| property.c | ||
| resolver.c | ||
| unittest.c | ||