Revision 9a789fcfe8605417f7a1a970355f5efa4fe88c64 authored by Mathieu Desnoyers on 19 June 2018, 13:32:30 UTC, committed by Ingo Molnar on 21 June 2018, 10:40:13 UTC
Considering that we explicitly forbid system calls in rseq critical sections, it is not valid to issue a fork or clone system call within a rseq critical section, so rseq_fork() is not required to restart an active rseq c.s. in the child process. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Ben Maurer <bmaurer@fb.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Lameter <cl@linux.com> Cc: Dave Watson <davejwatson@fb.com> Cc: Joel Fernandes <joelaf@google.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Michael Kerrisk <mtk.manpages@gmail.com> Cc: Paul E . McKenney <paulmck@linux.vnet.ibm.com> Cc: Paul Turner <pjt@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-api@vger.kernel.org Cc: linux-kselftest@vger.kernel.org Link: https://lore.kernel.org/lkml/20180619133230.4087-4-mathieu.desnoyers@efficios.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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File | Mode | Size |
---|---|---|
encrypted-keys | ||
Kconfig | -rw-r--r-- | 3.3 KB |
Makefile | -rw-r--r-- | 627 bytes |
big_key.c | -rw-r--r-- | 10.3 KB |
compat.c | -rw-r--r-- | 3.8 KB |
compat_dh.c | -rw-r--r-- | 1.3 KB |
dh.c | -rw-r--r-- | 8.6 KB |
gc.c | -rw-r--r-- | 10.0 KB |
internal.h | -rw-r--r-- | 10.4 KB |
key.c | -rw-r--r-- | 30.5 KB |
keyctl.c | -rw-r--r-- | 42.7 KB |
keyring.c | -rw-r--r-- | 41.9 KB |
permission.c | -rw-r--r-- | 2.9 KB |
persistent.c | -rw-r--r-- | 4.5 KB |
proc.c | -rw-r--r-- | 7.9 KB |
process_keys.c | -rw-r--r-- | 21.1 KB |
request_key.c | -rw-r--r-- | 20.4 KB |
request_key_auth.c | -rw-r--r-- | 6.8 KB |
sysctl.c | -rw-r--r-- | 1.8 KB |
trusted.c | -rw-r--r-- | 29.1 KB |
trusted.h | -rw-r--r-- | 3.2 KB |
user_defined.c | -rw-r--r-- | 4.8 KB |
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