Arnd Bergmann 566e1ce22e staging: lustre: ko2iblnd: check copy_from_iter/copy_to_iter return code ... We now get a helpful warning for code that calls copy_{from,to}_iter without checking the return value, introduced by commit aa28de275a ("iov_iter/hardening: move object size checks to inlined part"). drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c: In function 'kiblnd_send': drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c:1643:2: error: ignoring return value of 'copy_from_iter', declared with attribute warn_unused_result [-Werror=unused-result] drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c: In function 'kiblnd_recv': drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c:1744:3: error: ignoring return value of 'copy_to_iter', declared with attribute warn_unused_result [-Werror=unused-result] In case we get short copies here, we may get incorrect behavior. I've added failure handling for both rx and tx now, returning -EFAULT as expected. Cc: stable@vger.kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-07-18 08:36:20 +02:00
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klnds	staging: lustre: ko2iblnd: check copy_from_iter/copy_to_iter return code	2017-07-18 08:36:20 +02:00
libcfs	Staging/IIO patches for 4.13-rc1	2017-07-03 19:57:30 -07:00
lnet	Staging/IIO patches for 4.13-rc1	2017-07-03 19:57:30 -07:00
selftest	staging: lustre: lnet: use struct bio_vec instead of typedef	2017-03-06 09:17:05 +01:00
Kconfig	staging: lustre: ko2iblnd: Adapt to the removal of ib_get_dma_mr()	2017-03-06 09:16:59 +01:00
Makefile	staging: lustre: move libcfs to lnet layer	2016-03-10 17:48:53 -08:00