Mark Johnston f44994874b ffs: Clamp BIO_SPEEDUP length ... On 32-bit platforms, the computed size of the BIO_SPEEDUP requested by softdep_request_cleanup() may be negative when assigned to bp->b_bcount, which has type "long". Clamp the size to LONG_MAX. Also convert the unused g_io_speedup() to use an off_t for the magnitude of the shortage for consistency with softdep_send_speedup(). Reviewed by: chs, kib Reported by: pho Tested by: pho Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D27081		2020-11-11 13:48:07 +00:00
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ffs	ffs: Clamp BIO_SPEEDUP length	2020-11-11 13:48:07 +00:00
ufs	UFS2: Fix DoS due to corrupted extattrfile	2020-10-30 19:00:42 +00:00