Am Freitag, 2. November 2018, 16:39:24 CET schrieb Arnd Bergmann: > Having two shash descriptors on the stack cause a very significant kernel > stack usage that can cross the warning threshold: > > fs/ubifs/replay.c: In function 'authenticate_sleb': > fs/ubifs/replay.c:633:1: error: the frame size of 1144 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] > > Normally, gcc optimizes the out, but with CONFIG_CC_OPTIMIZE_FOR_DEBUGGING, > it does not. Splitting the two stack allocations into separate functions > means that they will use the same memory again. In normal configurations > (optimizing for size or performance), those should get inlined and we get > the same behavior as before. Thanks for addressing this, applied! Thanks, //richard ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/