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mirror of https://git.FreeBSD.org/src.git synced 2024-12-14 10:09:48 +00:00
freebsd/sys/fs/procfs
Mark Johnston 352aaa5122 Plug memory disclosures via ptrace(2).
On some architectures, the structures returned by PT_GET*REGS were not
fully populated and could contain uninitialized stack memory.  The same
issue existed with the register files in procfs.

Reported by:	Thomas Barabosch, Fraunhofer FKIE
Reviewed by:	kib
MFC after:	3 days
Security:	kernel stack memory disclosure
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D18421
2018-12-03 20:54:17 +00:00
..
procfs_dbregs.c Plug memory disclosures via ptrace(2). 2018-12-03 20:54:17 +00:00
procfs_fpregs.c Plug memory disclosures via ptrace(2). 2018-12-03 20:54:17 +00:00
procfs_ioctl.c
procfs_map.c
procfs_mem.c
procfs_note.c
procfs_osrel.c
procfs_regs.c Plug memory disclosures via ptrace(2). 2018-12-03 20:54:17 +00:00
procfs_rlimit.c
procfs_status.c
procfs_type.c
procfs.c
procfs.h