Title: [242141] trunk/Source/WebKit
Revision
242141
Author
pvol...@apple.com
Date
2019-02-27 11:47:53 -0800 (Wed, 27 Feb 2019)

Log Message

[macOS] Disable permissive call logging in sandbox
https://bugs.webkit.org/show_bug.cgi?id=194061
<rdar://problem/47686253>

Reviewed by Brent Fulgham.

Strict call filtering should be reenabled.

* WebProcess/com.apple.WebProcess.sb.in:

Modified Paths

Diff

Modified: trunk/Source/WebKit/ChangeLog (242140 => 242141)


--- trunk/Source/WebKit/ChangeLog	2019-02-27 19:44:50 UTC (rev 242140)
+++ trunk/Source/WebKit/ChangeLog	2019-02-27 19:47:53 UTC (rev 242141)
@@ -1,3 +1,15 @@
+2019-02-27  Per Arne Vollan  <pvol...@apple.com>
+
+        [macOS] Disable permissive call logging in sandbox
+        https://bugs.webkit.org/show_bug.cgi?id=194061
+        <rdar://problem/47686253>
+
+        Reviewed by Brent Fulgham.
+
+        Strict call filtering should be reenabled.
+
+        * WebProcess/com.apple.WebProcess.sb.in:
+
 2019-02-27  Chris Dumez  <cdu...@apple.com>
 
         [HTTPSUpgrade] Use open source database until the feature is ready

Modified: trunk/Source/WebKit/WebProcess/com.apple.WebProcess.sb.in (242140 => 242141)


--- trunk/Source/WebKit/WebProcess/com.apple.WebProcess.sb.in	2019-02-27 19:44:50 UTC (rev 242140)
+++ trunk/Source/WebKit/WebProcess/com.apple.WebProcess.sb.in	2019-02-27 19:47:53 UTC (rev 242141)
@@ -837,6 +837,7 @@
 #endif // PLATFORM(MAC)
 
 (when (defined? 'syscall-unix)
+    (deny syscall-unix (with send-signal SIGKILL))
     (allow syscall-unix
         (syscall-number SYS_exit)
         (syscall-number SYS_read)
@@ -967,6 +968,7 @@
         (syscall-number SYS_ulock_wait)
         (syscall-number SYS_ulock_wake)
         (syscall-number SYS_work_interval_ctl)
+        (syscall-number SYS_kdebug_typefilter)
     )
 )
 
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